Muscle OIA Tutor Dr. Tracey Magrann Click to Begin

Choose Muscle Group Back Chest Ribs Abdomen Arm Forearm Pelvic Girdle Home Back Chest Ribs Abdomen Arm Forearm Pelvic Girdle Thigh Leg Bones

Back Muscles Trapezius Latissimus dorsi Supraspinatus Infraspinatus Muscle Groups Trapezius Latissimus dorsi Supraspinatus Infraspinatus Subscapularis Rhomboideus Teres Major Teres Minor Levator scapulae Bones

Back Muscles Trapezius Origin Insertion Action Quick View

All thoracic vertebrae Trapezius Quick View Back Muscles Origin: First select the bone from the list below, then select the part of the bone. 1. 2. 3. Insertion Action Skull Occipital bone Cervical vert. Spine All thoracic vertebrae Spines BONE PART OF THE BONE Skull Spine Scapula NO Spines Occipital bone Clavicle NO Body NO Humerus NO Transverse process NO Cervical vertebrae Greater trochanter NO Lateral side NO All thoracic vertebrae Medial side NO

Trapezius Quick View Back Muscles Origin Insertion: First select the bone, then select the part of the bone. 1. 2. Action Scapula Spine and acromion Clavicle BONE PART OF THE BONE Skull NO Spine and acromion Scapula Occipital bone NO Clavicle Body NO Humerus NO Transverse process NO All cervical vertebrae NO Greater trochanter NO C7 NO All thoracic vertebrae NO

Trapezius Origin Insertion Quick View Back Muscles Origin Insertion Action: First select the motion, then select the bone. 1. 2. 3. Retracts Scapula Elevates Scapula Depresses Scapula MOTION BONE Flexes NO Scapula Elevates Clavicle NO Depresses Humerus NO Retracts Protracts NO Cervical vertebrae NO

Trapezius Click to apply muscle to skeleton Back to Origin Back to Insertion Back to Actions Trapezius Click to apply muscle to skeleton Click to remove origins and insertions Click to remove muscle from skeleton Click to apply origins and insertions

Latissiumus dorsi Back Muscles Origin Insertion Action Quick View

Back Muscles Quick View Latissiumus dorsi Origin: First select the bone, then select the part of the bone. 1. 2. Insertion Action Thoracic vertebrae Lower 6 Lumbar vertebrae All BONE PART OF THE BONE Ribs NO Greater tubercle NO Humerus NO Intertubercular groove NO Thoracic vertebrae All Lumbar vertebrae Lower 6 Fossa NO

Intertubercular groove Quick View Back Muscles Latissiumus dorsi Origin Insertion: First select the bone, then select the part of the bone. 1. Action Humerus Intertubercular groove BONE PART OF THE BONE Ribs NO Greater tubercle NO Humerus Lesser tubercle NO Thoracic vertebrae NO Intertubercular groove Lumbar vertebrae NO Anatomical neck NO Ilium NO Surgical neck NO

Latissiumus dorsi Origin Insertion Quick View Back Muscles Latissiumus dorsi Origin Insertion Action: Select one motion and then one bone. 1. 2. 3. Anterior insertion Extends Arm Adducts Arm Internally rotates Arm MOTION BONE Flexes NO Scapula NO Extends Clavicle NO Abducts NO Arm Adducts Forearm NO Internally rotates Externally rotates NO

Latissimus dorsi Click to apply muscle to skeleton Back to Origin Back to Insertion Back to Actions Anterior insertion Latissimus dorsi Click to apply muscle to skeleton Click to remove origins and insertions Click to remove muscle from skeleton Click to apply origins and insertions

Back Muscles Supraspinatus Origin Insertion Action Quick View

Back Muscles Quick View Supraspinatus Origin: First select the bone, then select the part of the bone. 1. Insertion Action Scapula Supraspinous fossa BONE PART OF THE BONE Ribs NO Greater tubercle NO Clavicle NO Spine NO Humerus NO Infrapinaous fossa NO Scapula Supraspinous fossa

Back Muscles Quick View Supraspinatus Origin Insertion: First select the bone, then select the part of the bone. 1. Action Humerus Greater tubercle BONE PART OF THE BONE Ribs NO Greater tubercle Humerus Lesser tubercle NO Clavicle NO Intertubercular groove NO Scapula NO Anatomical neck NO Surgical neck NO

Supraspinatus Origin Insertion Back Muscles Supraspinatus Quick View Origin Insertion Action: Select one motion and then one bone. 1. Abducts Shoulder MOTION BONE Flexes NO Scapula NO Extends NO Clavicle NO Abducts Shoulder Adducts NO Forearm NO

Supraspinatus Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Supraspinatus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Back Muscles Infraspinatus Origin Insertion Action Quick View

Quick View Back Muscles Infraspinatus Origin: First select the bone, then select the part of the bone. 1. Insertion Action Scapula Infraspinous fossa BONE PART OF THE BONE Ribs NO Greater tubercle NO Clavicle NO Spine NO Humerus NO Infrapinaous fossa Scapula Supraspinous fossa NO

Quick View Back Muscles Infraspinatus Origin Insertion: First select the bone, then select the part of the bone. 1. Action Humerus Greater tubercle BONE PART OF THE BONE Ribs NO Greater tubercle Humerus Lesser tubercle NO Clavicle NO Intertubercular groove NO Scapula NO Anatomical neck NO Surgical neck NO

Infraspinatus Origin Insertion Quick View Back Muscles Infraspinatus Origin Insertion Action: Select one motion and then one bone. 1. Externally Rotates Humerus MOTION BONE Flexes NO Scapula NO Extends NO Clavicle NO Abducts NO Humerus Adducts NO Forearm NO Externally Rotates Internally Rotates NO

Infraspinatus Click to remove muscle from skeleton Origin Insertion Action Infraspinatus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Back Muscles Subscapularis Origin Insertion Action Quick View

Back Muscles Quick View Subscapularis Origin: First select the bone, then select the part of the bone. 1. Insertion Action Scapula Subscapular fossa BONE PART OF THE BONE Ribs NO Greater tubercle NO Clavicle NO Spine NO Humerus NO Infrapinaous fossa NO Scapula Supraspinous fossa NO Subscapular fossa

Back Muscles Quick View Subscapularis Origin Insertion: First select the bone, then select the part of the bone. 1. Action Humerus Lesser tubercle BONE PART OF THE BONE Ribs NO Greater tubercle NO Humerus Lesser tubercle Clavicle NO Intertubercular groove NO Scapula NO Anatomical neck NO Surgical neck NO

Subscapularis Origin Insertion Back Muscles Subscapularis Quick View Origin Insertion Action: Select one motion and then one bone. 1. Internally Rotates Shoulder MOTION BONE Flexes NO Scapula NO Extends NO Clavicle NO Abducts NO Shoulder Adducts NO Ribs NO Stabilizes Externally Rotates NO Internally Rotates

Subscapularis Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Subscapularis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Rhomboideus Origin Insertion Action Back Muscles Rhomboideus major Quick View Rhomboideus minor

Rhomboideus (major and minor) Back Muscles Quick View Rhomboideus (major and minor) Origin: First select the bone, then select the part of the bone. 1. 2. Insertion Action Thoracic vert. Spine Cervical vert. Spine BONE PART OF THE BONE Ribs NO Body NO Spine Clavicle NO Infrapinaous fossa NO Humerus NO Supraspinous fossa NO Subscapular fossa NO Thoracic vertebrae Cervical vertebrae

Rhomboideus (major and minor) Back Muscles Quick View Rhomboideus (major and minor) Origin Insertion: First select the bone, then select the part of the bone. 1. Action Scapula Medial border BONE PART OF THE BONE Greater tubercle NO Ribs NO Lesser tubercle Humerus NO NO Intertubercular groove NO Clavicle NO Medial border Scapula Lateral border NO

Rhomboideus (major and minor) Back Muscles Rhomboideus (major and minor) Quick View Origin Insertion Action: Select one motion and then one bone. 1. 2. Retraction Scapula Elevates Scapula MOTION BONE Protraction NO Vertebrae NO Retraction Humerus NO Abducts NO Scapula Adducts NO Ribs NO Elevation Depression NO

Rhomboideus (major and minor) Back to Origin Back to Insertion Back to Actions Rhomboideus (major and minor) Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Back Muscles Teres Major Origin Insertion Action Quick View

Teres Major Origin: Insertion Action 1. Back Muscles Scapula BONE Ribs Quick View Back Muscles Teres Major Origin: 1. Insertion Action Scapula BONE Ribs NO Clavicle NO Humerus NO Scapula

Intertubercular groove Quick View Back Muscles Teres Major Origin Insertion: First select the bone, then select the part of the bone. 1. Action Humerus Intertubercular groove BONE PART OF THE BONE Greater tubercle NO Ribs NO Lesser tubercle NO Humerus Intertubercular groove Clavicle NO Medial border NO Scapula NO Lateral border NO

Teres Major Origin Insertion Quick View Back Muscles Teres Major Origin Insertion Action: Select one motion and then one bone. 1. 2. 3. Extends Shoulder Adducts Shoulder Internally rotates Shoulder MOTION BONE Flexes NO Scapula NO Extends Clavicle NO Abducts NO Shoulder Adducts Forearm NO Internally rotates Externally rotates NO

Teres Major Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Teres Major Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Back Muscles Teres Minor Origin Insertion Action Quick View

Teres Minor Origin: Insertion Action 1. Back Muscles Scapula BONE Ribs Quick View Back Muscles Teres Minor Origin: 1. Insertion Action Scapula BONE Ribs NO Clavicle NO Humerus NO Scapula

Quick View Back Muscles Teres Minor Origin Insertion: First select the bone, then select the part of the bone. 1. Action Humerus Greater tubercle BONE PART OF THE BONE Ribs NO Greater tubercle Humerus Lesser tubercle NO Clavicle NO Intertubercular groove NO Scapula NO Anatomical neck NO Surgical neck NO

Teres Minor Origin Insertion Quick View Back Muscles Teres Minor Origin Insertion Action: Select one motion and then one bone. 1. 2. External rotation Shoulder Adducts Shoulder MOTION BONE Protraction NO Vertebrae NO Retraction NO Shoulder Abducts NO Scapula NO Adducts Ribs NO Stabilizes NO Externally Rotates Internally Rotates NO

Teres Minor Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Teres Minor Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Back Muscles Levator Scapulae Origin Insertion Action Quick View

Levator Scapulae Origin: Insertion Action 1. Back Muscles Quick View Back Muscles Levator Scapulae Origin: 1. Insertion Action Cervical vert 1-4, transverse process BONE Ribs NO Clavicle NO Humerus NO Scapula NO Cervical vertebrae 1-4, transverse process

Levator Scapulae Origin Quick View Back Muscles Levator Scapulae Origin Insertion: First select the bone, then select the part of the bone. 1. Action Scapula Vertebral border BONE PART OF THE BONE Ribs NO Vertebral border Scapula Lesser tubercle NO Clavicle NO Intertubercular groove NO Humerus NO Anatomical neck NO Surgical neck NO

Levator Scapulae Origin Insertion Quick View Back Muscles Levator Scapulae Origin Insertion Action: Select one motion and then one bone. 1. Elevates Scapula MOTION BONE Protraction NO Vertebrae NO Retraction NO Scapula Ribs NO Adducts NO Abducts NO Elevates Depresses NO

Levator Scapulae Click to remove muscle from skeleton Origin Insertion Action Levator Scapulae Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Chest Muscles Muscle Groups Bones Pectoralis Major Pectoralis Minor

Chest muscles Pectoralis Major Origin Insertion Action Quick View

Pectoralis Major Quick View Chest muscles Origin: First select the bone from the list below, then select the part of the bone. 1. 2. 3. Insertion Action Clavicle Sternum Costal cartilages BONE Sternum Scapula NO Clavicle Humerus NO Ribs NO Costal cartilages

Intertubercular groove Quick View Chest muscles Pectoralis Major Origin Insertion: First select the bone, then select the part of the bone. 1. Action Humerus Intertubercular groove BONE PART OF THE BONE Ribs NO Greater tubercle NO Humerus Lesser tubercle NO Clavicle NO Intertubercular groove Scapula NO Anatomical neck NO Surgical neck NO

Pectoralis Major Origin Insertion Quick View Chest muscles Pectoralis Major Origin Insertion Action: Select one motion and then one bone. 1. 2. 3. Flexes Arm Adducts Arm Internally rotates Arm MOTION BONE Flexes Scapula NO Extends NO Clavicle NO Abducts NO Arm Forearm NO Adducts Internally rotates Externally rotates NO

Pectoralis Major Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Pectoralis Major Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Chest muscles Pectoralis Minor Origin Insertion Action Quick View

Pectoralis Minor Quick View Chest muscles Origin: First select the bone from the list below, then select the part of the bone. 1. Insertion Action Ribs 3, 4, 5 BONE Sternum NO Scapula NO Clavicle NO Ribs 2, 3, 4, 5 NO Ribs 3, 4, 5 Costal cartilages NO

Pectoralis Minor Origin Quick View Chest muscles Pectoralis Minor Origin Insertion: First select the bone, then select the part of the bone. 1. Action Scapula Coracoid process BONE PART OF THE BONE Ribs NO Lateral border NO Clavicle NO Spine NO Humerus NO Coracoid process Scapula Infrapinaous fossa NO Supraspinous fossa NO

Pectoralis Minor Origin Insertion Quick View Chest muscles Pectoralis Minor Origin Insertion Action: Select one motion and then one bone. 1. 2. Protraction Scapula Depression Scapula MOTION BONE Protraction Vertebrae NO Retraction Humerus NO NO Elevation NO Scapula Depression Ribs NO Stabilizes NO Externally Rotates NO Internally Rotates NO

Pectoralis Minor Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Pectoralis Minor Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Rib Muscles Serratus Anterior External Intercostals Muscle Groups Rib Muscles Bones Serratus Anterior External Intercostals Internal Intercostals

Rib muscles Serratus Anterior Origin Insertion Action Quick View

Rib muscles Quick View Serratus Anterior Origin: First select the bone, then select the part of the bone. 1. Insertion Action Ribs 1-9 BONE PART OF THE BONE Ribs Body NO Clavicle NO Spine NO Humerus NO 1-5 NO Scapula NO 1-9 All NO

Medial (vertebral) border Quick View Rib muscles Serratus Anterior Origin Insertion: First select the bone, then select the part of the bone. 1. Action Scapula Medial (vertebral) border BONE PART OF THE BONE Greater tubercle NO Ribs NO Lesser tubercle Humerus NO NO Intertubercular groove NO Clavicle NO Medial border Scapula Lateral border NO

Serratus Anterior Origin Insertion Quick View Rib muscles Serratus Anterior Origin Insertion Action: Select one motion and then one bone. 1. 2. Lowers Raised arm Protracts Scapula MOTION BONE Protraction Vertebrae NO Retraction NO Humerus NO Abducts NO Scapula Adducts NO Ribs NO Lowers Raised arm Externally Rotates NO Internally Rotates NO

Serratus Anterior Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Rib muscles Serratus Anterior Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

External Intercostals Rib muscles External Intercostals Origin Insertion Action Quick View

Lower margin of upper rib Rib muscles Quick View External Intercostals Origin: Select the bone. 1. Insertion Action Lower margin of upper rib BONE Lower margin of upper rib Upper margin of lower rib NO Lower margin of lower rib NO Upper margin of upper rib NO

Upper margin of lower rib Rib muscles Quick View External Intercostals Origin Insertion: Select the bone. 1. Action Upper margin of lower rib BONE Lower margin of upper rib NO Upper margin of lower rib Lower margin of lower rib NO Upper margin of upper rib NO

External Intercostals Rib muscles Quick View External Intercostals Origin Insertion Action: 1. Raises ribs during inspiration MOTION Lowers ribs during inspiration NO Raises ribs during inspiration Lowers ribs during expiration NO Raises ribs during expiration NO

External Intercostals Origin Insertion Action Rib muscles External Intercostals Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Internal Intercostals Rib muscles Internal Intercostals Origin Insertion Action Quick View

Upper margin of lower rib Rib muscles Quick View Internal Intercostals Origin: Select the bone. 1. Insertion Action Upper margin of lower rib BONE Lower margin of upper rib NO Upper margin of lower rib Lower margin of lower rib NO Upper margin of upper rib NO

Lower margin of upper rib Rib muscles Quick View Internal Intercostals Origin Insertion: Select the bone. 1. Action Lower margin of upper rib BONE Lower margin of upper rib Upper margin of lower rib NO Lower margin of lower rib NO Upper margin of upper rib NO

Internal Intercostals Rib muscles Quick View Internal Intercostals Origin Insertion Action: 1. Lowers ribs during expiration MOTION Lowers ribs during inspiration NO Raises ribs during inspiration NO Lowers ribs during expiration Raises ribs during expiration NO

Internal Intercostals Back to Origin Back to Insertion Back to Actions Rib muscles Internal Intercostals Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Arm Muscles Deltoid Biceps brachii Triceps brachii Brachialis Muscle Groups Deltoid Biceps brachii Triceps brachii Brachialis Coracobrachialis Bones

Arm muscles Deltoid Origin Insertion Action Quick View

Arm muscles Quick View Deltoid Origin: First select the bone, then select the part of the bone. 1. 2. 3. Insertion Action Clavicle Scapula Acromion Scapula Spine BONE PART OF THE BONE Ribs NO Greater tubercle NO Humerus NO Intertubercular groove NO Clavicle Deltoid tuberosity NO Scapula Acromion Spine

Arm muscles Quick View Deltoid Origin Insertion: First select the bone, then select the part of the bone. 1. Action Humerus Deltoid tuberosity BONE PART OF THE BONE Ribs NO Greater tubercle NO Clavicle NO Intertuburcular groove NO Humerus Deltoid tuberosity Scapula NO Acromion NO Spine NO

Deltoid Origin Insertion Action: Select one motion and then one bone. Quick View Arm muscles Deltoid Origin Insertion Action: Select one motion and then one bone. 1. Abducts Shoulder MOTION BONE Protraction NO Clavicle NO Retraction Shoulder NO Abducts Scapula NO Adducts NO Ribs NO Stabilizes NO Externally Rotates NO Internally Rotates NO

Deltoid Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Deltoid Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Arm muscles Biceps brachii Origin Insertion Action Quick View

Supraglenoid tubercle Arm muscles Quick View Biceps brachii Origin: First select the bone, then select the part of the bone. 1. 2. Insertion Action Scapula Coracoid process Scapula Supraglenoid tubercle BONE PART OF THE BONE Ribs NO Acromion NO Humerus NO Coracoid process Clavicle NO Spine NO Scapula Supraglenoid tubercle Greater tubercle NO

Arm muscles Quick View Biceps brachii Origin Insertion: First select the bone, then select the part of the bone. 1. Action Radius Radial tuberosity BONE PART OF THE BONE Humerus NO Greater tubercle NO Clavicle NO Intertuburcular groove NO Radius Radial tuberosity Ulna NO Coronoid process NO Styloid process NO

Biceps brachii Origin Insertion Quick View Arm muscles Biceps brachii Origin Insertion Action: Select one motion and then one bone. 1. 2. Flexes Elbow Supinates Forearm MOTION BODY PART Flexes Elbow Extends NO Forearm Pronates NO Supinates Stabilizes NO Abducts NO Adducts NO

Biceps brachii Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Biceps brachii Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Arm muscles Triceps brachii Origin Insertion Action Quick View

Arm muscles Quick View Triceps brachii Origin: First select the bone, then select the part of the bone. 1. 2. Insertion Action Humerus Scapula BONE Ribs NO Humerus Clavicle NO Scapula

Triceps brachii Origin Arm muscles Quick View Triceps brachii Origin Insertion: First select the bone, then select the part of the bone. 1. Action Ulna Olecranon process BONE PART OF THE BONE Humerus NO Greater tubercle NO Clavicle NO Intertuburcular groove NO Radius NO Radial tuberosity NO Ulna Olecranon process Styloid process NO

Triceps brachii Origin Insertion Quick View Arm muscles Triceps brachii Origin Insertion Action: Select one motion and then one bone. 1. Extends Elbow MOTION BONE Flexes NO Arm NO Extends Elbow Abducts NO Adducts NO Stabilizes NO Externally Rotates NO Internally Rotates NO

Triceps brachii Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Triceps brachii Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Arm muscles Brachialis Origin Insertion Action Quick View

Distal anterior portion Arm muscles Quick View Brachialis Origin: First select the bone, then select the part of the bone. 1. Insertion Action Humerus Distal anterior portion BONE PART OF THE BONE Ribs NO Acromion NO Humerus Coracoid process NO Clavicle NO Spine NO Scapula NO Distal anterior portion Distal posterior portion NO

Arm muscles Quick View Brachialis Origin Insertion: First select the bone, then select the part of the bone. 1. Action Ulna Ulnar tuberosity BONE PART OF THE BONE Humerus NO Greater tubercle NO Clavicle NO Intertuburcular groove NO Radius NO Radial tuberosity NO Ulna Ulnar tuberosity Styloid process NO

Brachialis Origin Insertion Quick View Arm muscles Brachialis Origin Insertion Action: Select one motion and then one bone. 1. Flexes Elbow MOTION BODY PART Flexes Hand NO Extends NO Elbow Pronates NO Supinates NO Stabilizes NO Abducts NO Adducts NO

Brachialis Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Brachialis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Arm muscles Coracobrachialis Origin Insertion Action Quick View

Arm muscles Quick View Coracobrachialis Origin: First select the bone, then select the part of the bone. 1. Insertion Action Scapula Coracoid process BONE PART OF THE BONE Ribs NO Acromion NO Humerus NO Coracoid process Clavicle NO Spine NO Scapula Distal anterior portion NO Distal posterior portion NO

Coracobrachialis Origin Arm muscles Quick View Coracobrachialis Origin Insertion: First select the bone, then select the part of the bone. 1. Action Humerus BONE Ribs NO Clavicle NO Humerus Scapula NO

Coracobrachialis Origin Insertion Quick View Arm muscles Coracobrachialis Origin Insertion Action: Select one motion and one bone. 1. 2. 3. Flexes Shoulder Adducts Shoulder Internally rotates Shoulder MOTION BODY PART Flexes Shoulder Extends NO Forearm NO Internally rotates Externally rotates NO Stabilizes NO Abducts NO Adducts

Coracobrachialis Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Action Coracobrachialis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Forearm Muscles Antecubital Fossa Brachioradialis Pronator teres Muscle Groups Antecubital Fossa Brachioradialis Pronator teres Posterior Forearm (Extensors) Extensor digitorum Extensor carpi radialis (longus and brevis) Extensor caripi ulnaris Anterior Forearm (Flexors) Palmaris longus Flexor carpi radialis Flexor carpi ulnaris Flexor digitorum superficialis Flexor digitorum profundus Bones

Forearm muscles Brachioradialis Origin Insertion Action Quick View

Forearm muscles Quick View Brachioradialis Origin: First select the bone, then select the part of the bone. 1. Insertion Action Humerus Distal aspect BONE PART OF THE BONE Humerus Olecranon process NO Radius NO Styloid process NO Ulna Medial epicondyle NO NO Medial supracondylar ridge NO Distal aspect

Brachioradialis Origin Forearm muscles Quick View Brachioradialis Origin Insertion: First select the bone, then select the part of the bone. 1. Action Radius Styloid process BONE PART OF THE BONE Humerus NO Greater tubercle NO Radius Intertuburcular groove NO Ulna NO Radial tuberosity NO Coronoid process NO Styloid process

Brachioradialis Origin Insertion Quick View Forearm muscles Brachioradialis Origin Insertion Action: Select one motion and then one bone. 1. Flexes Elbow MOTION BODY PART Flexes Hand NO Extends NO Elbow Pronates NO Supinates NO Stabilizes NO Abducts NO Adducts NO

Brachioradialis Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Brachioradialis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Forearm muscles Pronator Teres Origin Insertion Action Quick View

Forearm muscles Quick View Pronator Teres Origin: First select the bone, then select the part of the bone. 1. Insertion Action Humerus Medial epicondyle BONE PART OF THE BONE Humerus Olecranon process NO Radius NO Styloid process NO Ulna Medial epicondyle NO Medial supracondylar ridge NO Lateral supracondylar ridge NO

Pronator Teres Origin Insertion: select the bone Action 1. Forearm muscles Quick View Pronator Teres Origin Insertion: select the bone 1. Action Radius BONE Humerus NO Radius Ulna NO

Pronator Teres Origin Insertion Forearm muscles Quick View Pronator Teres Origin Insertion Action: Select one motion and then one bone. 1. Pronates Forearm MOTION BODY PART Flexes NO Hand NO Extends NO Forearm Pronates Supinates NO Stabilizes NO Abducts NO Adducts NO

Pronator Teres Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Pronator Teres Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Forearm muscles Extensor Digitorum Origin Insertion Action Quick View

Forearm muscles Quick View Extensor Digitorum Origin: First select the bone, then select the part of the bone. 1. Insertion Action Humerus Lateral epicondyle BONE PART OF THE BONE Humerus Olecranon process NO Radius NO Styloid process NO Ulna NO Medial epicondyle NO Lateral epicondyle Medial supracondylar ridge NO Lateral supracondylar ridge NO

Extensor Digitorum Origin Forearm muscles Quick View Extensor Digitorum Origin Insertion: First select the bone, then select the part of the bone. 1. Action distal phalanges of digits 2-5 Posterior surface BONE PART OF THE BONE Humerus NO Olecranon process NO Radius NO Lateral side NO Ulna NO Radial tuberosity NO Distal phalanges 1-5 NO Anterior surface NO Distal phalanges 2-5 Posterior surface Styloid process NO

Extensor Digitorum Origin Insertion Forearm muscles Quick View Extensor Digitorum Origin Insertion Action: Select one motion and then one bone. 1. Extends Fingers and wrist MOTION BODY PART Flexes NO Hand NO Extends Forearm NO Pronates NO Fingers and wrist Supinates NO Stabilizes NO Adducts NO

Extensor Digitorum Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Extensor Digitorum Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Extensor Carpi Radialis Forearm muscles Extensor Carpi Radialis Origin Insertion Action Quick View

Extensor Carpi Radialis Forearm muscles Quick View Extensor Carpi Radialis Origin: First select the bone, then select the part of the bone. 1. Insertion Action Humerus Lateral epicondyle BONE PART OF THE BONE Humerus Olecranon process NO Radius NO Styloid process NO Ulna NO Medial epicondyle NO Lateral epicondyle

Extensor Carpi Radialis Forearm muscles Quick View Extensor Carpi Radialis Origin Insertion: First select the bone, then select the part of the bone. 1. Action Base of 2nd and 3rd metacarpals Posterior surface BONE PART OF THE BONE Radius NO Olecranon process NO Ulna NO Lateral side NO Base of 3rd and 4th mets NO Radial tuberosity NO Base of 4th and 5th mets NO Anterior surface NO Base of 2nd and 3rd mets Posterior surface Base of 5th metacarpal NO Styloid process NO

Extensor Carpi Radialis Quick View Forearm muscles Extensor Carpi Radialis Origin Insertion Action: Select one motion and then one bone. 1. Extends Wrist MOTION BODY PART Flexes NO Hand NO Extends Wrist Pronates NO Fingers NO Supinates NO Fingers, wrist NO Stabilizes NO Adducts NO

Extensor Carpi Radialis Back to Origin Back to Insertion Back to Actions Extensor Carpi Radialis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Extensor Carpi Ulnaris Forearm muscles Extensor Carpi Ulnaris Origin Insertion Action Quick View

Extensor Carpi Ulnaris Forearm muscles Quick View Extensor Carpi Ulnaris Origin: First select the bone, then select the part of the bone. 1. Insertion Action Humerus Lateral epicondyle BONE PART OF THE BONE Humerus Olecranon process NO Radius NO Styloid process NO Ulna NO Medial epicondyle NO Lateral epicondyle Medial supracondylar ridge NO Lateral supracondylar ridge NO

Extensor Carpi Ulnaris Forearm muscles Quick View Extensor Carpi Ulnaris Origin Insertion: First select the bone, then select the part of the bone. 1. Action Base of 5th metacarpal Posterior surface BONE PART OF THE BONE Radius NO Olecranon process NO Ulna NO Lateral side NO Base of 3rd and 4th mets NO Radial tuberosity NO Base of 4th and 5th mets NO Anterior surface NO Base of 2nd and 3rd mets NO Posterior surface NO Base of 5th metacarpal Styloid process

Extensor Carpi Ulnaris Forearm muscles Quick View Extensor Carpi Ulnaris Origin Insertion Action: Select one motion and then one bone. 1. Extends Wrist MOTION BODY PART Flexes NO Hand NO Extends Wrist Pronates NO Fingers NO Supinates NO Fingers, wrist NO Stabilizes NO

Extensor Carpi Ulnaris Back to Origin Back to Insertion Back to Actions Extensor Carpi Ulnaris Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Forearm muscles Palmaris Longus Origin Insertion Action Quick View

Forearm muscles Quick View Palmaris Longus Origin: First select the bone, then select the part of the bone. 1. Insertion Action Humerus Medial epicondyle BONE PART OF THE BONE Humerus Olecranon process NO Radius NO Styloid process NO Ulna NO Medial epicondyle Lateral epicondyle NO Medial supracondylar ridge NO Lateral supracondylar ridge NO

Palmaris Longus Origin Forearm muscles Quick View Palmaris Longus Origin Insertion: First select the bone, then select the part of the bone. 1. Action Palmar aponeurosis BONE PART OF THE BONE Radius NO Olecranon process NO Ulna NO Lateral side NO Base of 3rd and 4th mets NO Radial tuberosity NO Base of 4th and 5th mets NO Posterior surface NO Base of 2nd and 3rd mets NO Styloid process NO Base of 5th metacarpal NO Palmar aponeurosis

Palmaris Longus Origin Insertion Forearm muscles Quick View Palmaris Longus Origin Insertion Action: Select one motion and then one bone. 1. Flexes Wrist MOTION BODY PART Flexes Hand NO Extends NO Wrist Pronates NO Fingers NO Supinates NO Fingers, wrist NO Stabilizes NO Abducts NO Adducts NO

Palmaris Longus Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Palmaris Longus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Flexor Carpi Radialis Origin Insertion Action Forearm muscles Quick View

Forearm muscles Quick View Flexor Carpi Radialis Origin: First select the bone, then select the part of the bone. 1. Insertion Action Humerus Medial epicondyle BONE PART OF THE BONE Humerus Olecranon process NO Radius NO Styloid process NO Ulna NO Medial epicondyle Lateral epicondyle NO Medial supracondylar ridge NO Lateral supracondylar ridge NO

Base of 2nd and 3rd metacarpal Forearm muscles Quick View Flexor Carpi Radialis Origin Insertion: First select the bone, then select the part of the bone. 1. Action Base of 2nd and 3rd metacarpal Anterior surface BONE PART OF THE BONE Radius NO Olecranon process NO Ulna NO Lateral side NO Base of 3rd and 4th mets NO Radial tuberosity NO Base of 4th and 5th mets NO Anterior surface Base of 2nd and 3rd mets Posterior surface NO Base of 5th metacarpal NO Styloid process NO

Flexor Carpi Radialis Origin Insertion Forearm muscles Quick View Flexor Carpi Radialis Origin Insertion Action: Select one motion and then one bone. 1. 2. Abducts Hand Flexes Wrist MOTION BODY PART Flexes Hand Extends NO Wrist Pronates NO Fingers NO Supinates NO Fingers, wrist NO Stabilizes NO Abducts Adducts NO

Flexor Carpi Radialis Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Flexor Carpi Radialis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Flexor Carpi Ulnaris Origin Insertion Action Forearm muscles Quick View

Forearm muscles Quick View Flexor Carpi Ulnaris Origin: First select the bone, then select the part of the bone. 1. Insertion Action Humerus Medial epicondyle BONE PART OF THE BONE Humerus Olecranon process NO Radius NO Styloid process NO Ulna NO Medial epicondyle Lateral epicondyle NO Medial supracondylar ridge NO Lateral supracondylar ridge NO

Flexor Carpi Ulnaris Origin Insertion: Action 2. Forearm muscles Quick View Flexor Carpi Ulnaris Origin Insertion: 1. 2. Action Medial metacarpals Medial carpals BONE Radius Trapezium NO NO Ulna NO Trapezoid NO Base of 3rd and 4th mets NO Capitate NO Base of 4th and 5th mets Triangular NO NO Base of 2nd and 3rd mets NO Scaphoid NO Medial metacarpals Lunate NO Medial carpals

Flexor Carpi Ulnaris Origin Insertion Forearm muscles Quick View Flexor Carpi Ulnaris Origin Insertion Action: Select one motion and then one bone. 1. 2. Adducts Wrist Flexes Wrist MOTION BODY PART Flexes Wrist Extends NO Fingers NO Pronates NO Fingers, wrist Supinates NO NO Stabilizes NO Abducts NO Adducts

Flexor Carpi Ulnaris Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Flexor Carpi Ulnaris Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Flexor Digitorum Superficialis Forearm muscles Flexor Digitorum Superficialis Origin Insertion Action Quick View

Flexor Digitorum Superficialis Forearm muscles Quick View Flexor Digitorum Superficialis Origin: First select the bone, then select the part of the bone. 1. 2. Insertion Action Humerus Medial Epicondyle Ulna Coronoid process BONE PART OF THE BONE Humerus Coronoid process Radius NO Styloid process NO Ulna Medial epicondyle Medial supracondylar ridge NO Lateral supracondylar ridge NO

Middle (Intermediate) Forearm muscles Quick View Flexor Digitorum Superficialis Origin Insertion: 1. Action Middle (Intermediate) 2-5th phalanges BONE Proximal NO 2nd -5th metacarpals NO Distal NO 2nd – 5th phalanges Middle (intermediate)

Flexor Digitorum Superficialis Forearm muscles Quick View Flexor Digitorum Superficialis Origin Insertion Action: Select one motion and then one bone. 1. Flexes Wrist MOTION BODY PART Flexes Digits NO Extends NO Wrist Pronates NO Supinates NO Stabilizes NO Abducts NO Adducts NO

Flexor Digitorum Superficialis Back to Origin Back to Insertion Back to Action Flexor Digitorum Superficialis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Flexor Digitorum Profundus Forearm muscles Flexor Digitorum Profundus Origin Insertion Action Quick View

Flexor Digitorum Profundus Forearm muscles Quick View Flexor Digitorum Profundus Origin: First select the bone, then select the part of the bone. 1. Insertion Action Ulna Anterior aspect BONE PART OF THE BONE Humerus NO Olecranon process NO Radius NO Styloid process NO Ulna Anterior aspect Medial supracondylar ridge NO Lateral supracondylar ridge NO

Flexor Digitorum Profundus Forearm muscles Quick View Flexor Digitorum Profundus Origin Insertion: 1. Action Distal 2-5th phalanges BONE Proximal NO 2nd -5th metacarpals NO Distal 2nd – 5th phalanges Middle NO

Flexor Digitorum Profundus Forearm muscles Quick View Flexor Digitorum Profundus Origin Insertion Action: Select one motion and then one bone. 1. 2. Flexes Digits Flexes Wrist MOTION BODY PART Flexes Digits Extends NO Wrist Pronates NO Supinates NO Stabilizes NO Abducts NO Adducts NO

Flexor Digitorum Profundus Back to Origin Back to Insertion Back to Action Flexor Digitorum Profundus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Abdomen Muscles External Oblique Internal Oblique Muscle Groups Abdomen Muscles External Oblique Internal Oblique Transversus Abdominis Rectus Abdominis Bones

Abdominal muscles External Oblique Origin Insertion Action Quick View

External Oblique Origin: Select the bone. Insertion Action 1. Quick View Abdominal muscles External Oblique Origin: Select the bone. 1. Insertion Action Ribs BONE Ribs Clavicle NO Humerus NO Scapula NO

External Oblique Origin Insertion: Action 2. Abdominal muscles Quick View External Oblique Origin Insertion: 1. 2. Action Linea Alba Iliac crest BONE Ribs NO Vertebrae NO Lumbar fascia NO Linea alba Iliac crest Inguinal ligament NO

External Oblique Origin Insertion Quick View Abdominal muscles External Oblique Origin Insertion Action: Select one motion and then one bone. 1. 2. 3. Flexes Trunk Compresses Abdomen Rotates Trunk, opposite side MOTION BONE Flexes Vertebrae NO Compresses Ribs NO Medial flexion NO Abdomen Extends NO Trunk Lateral Extension NO Trunk, same side NO Medial Extension NO Trunk, opposite side Rotates

External Oblique Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions External Oblique Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Abdominal muscles Internal Oblique Origin Insertion Action Quick View

Internal Oblique Origin Insertion Action Abdominal muscles Iliac crest Quick View Internal Oblique Origin 1. Insertion Action Iliac crest Ribs NO Vertebrae NO Linea alba NO Pubic crest NO Iliac crest

Internal Oblique Origin Insertion: Action Abdominal muscles Quick View Internal Oblique Origin Insertion: 1. Action Lower 4 ribs Lower 8 Ribs NO Lower 4 ribs Lumbar fascia NO Iliac crest NO Inguinal ligament NO

Internal Oblique Origin Insertion Quick View Abdominal muscles Internal Oblique Origin Insertion Action: Select one motion and then one bone. 1. 2. 3. Flexes Trunk Compresses Abdomen Rotates Trunk, opposite side MOTION BONE Flexes Vertebrae NO Compresses Ribs NO Medial flexion NO Abdomen Extends NO Trunk Lateral Extension NO Trunk, same side NO Medial Extension NO Trunk, opposite side Rotates

Internal Oblique Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Internal Oblique Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Transversus Abdominis Abdominal muscles Transversus Abdominis Origin Insertion Action Quick View

Transversus Abdominis Quick View Abdominal muscles Transversus Abdominis Origin: First select the bone, then select the part of the bone. 1. 2. Insertion Action Ribs Lower 6 Ilium Crest BONE PART OF THE BONE Body NO Ribs Spine NO Vertebrae NO Crest Ilium Lower 6 Pubis NO Upper 6 NO

Transversus Abdominis Abdominal muscles Quick View Transversus Abdominis Origin Insertion: 1. 2. Action Linea alba Pubis BONE Lower 8 Ribs NO Lower 4 ribs NO Lumbar fascia NO Linea alba Pubis Iliac crest NO Inguinal ligament NO

Transversus Abdominis Abdominal muscles Quick View Transversus Abdominis Origin Insertion Action: Select one motion and then one bone. 1. 2. Compresses Abdomen Rotates Trunk, same side MOTION BONE Flexes NO Vertebrae NO Ribs NO Compresses Abdomen Extends NO Trunk NO Lateral Extension NO Trunk, same side Medial Extension NO Trunk, opposite side NO Rotates

Transversus Abdominis Back to Origin Back to Insertion Back to Actions Transversus Abdominis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Abdominal muscles Rectus Abdominis Origin Insertion Action Quick View

Rectus Abdominis Origin Insertion Action Abdominal muscles Pubis BONE Quick View Rectus Abdominis Origin 1. Insertion Action Pubis BONE Lower Ribs NO Linea alba NO Pubis Iliac crest NO Inguinal ligament NO Xiphoid process NO

Rectus Abdominis Origin Insertion Action 2. Abdominal muscles Quick View Rectus Abdominis Origin Insertion 1. 2. Action Lower Ribs Xiphoid process BONE Lower Ribs Linea alba NO Pubic symphysis NO Pubic crest NO Iliac crest NO Inguinal ligament NO Xiphoid process

Rectus Abdominis Origin Insertion Quick View Abdominal muscles Rectus Abdominis Origin Insertion Action: Select one motion and then one bone. 1. 2. Compresses Abdomen Flexes Trunk MOTION BONE Flexes Vertebrae NO Compresses Ribs NO Medial flexion NO Abdomen Extends NO Trunk Lateral Extension NO Trunk, same side NO Medial Extension NO Trunk, opposite side NO Rotates NO

Rectus Abdominis Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Rectus Abdominis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Pelvic Girdle Muscles Gluteus Maximus Gluteus Medius Muscle Groups Gluteus Maximus Gluteus Medius Tensor Fascia Latae Psoas Major Iliacus Bones

Gluteus Maximus Origin Insertion Action Pelvic Girdle muscles Quick View

Gluteus Maximus Origin Insertion Action 2. Pelvic Girdle muscles Quick View Gluteus Maximus Origin 1. 2. Insertion Action Iliac crest Sacrum BONE Gluteal tuberosity NO Lesser Trochanter NO Greater trochanter NO Iliac crest Sacrum Pubis NO

Gluteus Maximus Origin Insertion: Action 2. Pelvic Girdle muscles Quick View Gluteus Maximus Origin Insertion: 1. 2. Action Femur Gluteal tuberosity Iliotibial tract BONE PART OF BONE Ilium NO Crest NO Ischium NO Fossa NO Ischial tuberosity NO Pubis NO Sacrum NO Greater trochanter NO Coccyx NO Lesser trochanter NO Femur Gluteal tuberosity Iliotibial tract

Gluteus Maximus Origin Insertion Quick View Pelvic Girdle muscles Gluteus Maximus Origin Insertion Action: Select one motion and then one body part. 1. Extends Hip Ext rotates Hip MOTION BODY PART Flexes NO Back NO Extends Hip Internally rotates NO Externally rotates Adducts NO Abducts NO

Gluteus Maximus Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Gluteus Maximus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Gluteus Medius Origin Insertion Action Pelvic Girdle muscles Quick View

Gluteus Medius Origin Insertion Action Pelvic Girdle muscles Quick View Gluteus Medius Origin 1. Insertion Action Iliac fossa BONE Gluteal tuberosity NO Lesser Trochanter NO Greater trochanter NO Iliac fossa Sacrum NO Coccyx NO Pubis NO

Gluteus Medius Origin Insertion: Action Pelvic Girdle muscles Femur Quick View Gluteus Medius Origin Insertion: 1. Action Femur Greater Trochanter BONE PART OF BONE Ilium NO Crest NO Ischium NO Fossa NO Ischial tuberosity NO Pubis NO Sacrum NO Greater trochanter Coccyx NO Lesser trochanter NO Femur Gluteal tuberosity NO

Gluteus Medius Origin Insertion Quick View Pelvic Girdle muscles Gluteus Medius Origin Insertion Action: Select one motion and then one body part. 1. 2. Internally rotates Hip Abducts Hip MOTION BODY PART Flexes NO Back NO Extends NO Hip Internally rotates Externally rotates NO Adducts Abducts NO

Gluteus Medius Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Gluteus Medius Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Pelvic Girdle muscles Psoas Major Origin Insertion Action Quick View

Lumbar Vertebrae, transverse processes Pelvic Girdle muscles Quick View Psoas Major Origin 1. Insertion Action Lumbar Vertebrae, transverse processes BONE Gluteal tuberosity NO Lesser Trochanter NO Greater trochanter NO Ilium NO Sacrum NO Coccyx NO Pubis NO Lumbar vertebrae, transverse processes

Psoas Major Origin Insertion: Action Pelvic Girdle muscles Femur Quick View Psoas Major Origin Insertion: 1. Action Femur Lesser Trochanter BONE PART OF BONE Ilium NO Crest NO Ischium NO Fossa NO Ischial tuberosity NO Pubis NO Sacrum NO Greater trochanter NO Coccyx NO Lesser trochanter Femur Gluteal tuberosity NO

Psoas Major Origin Insertion Quick View Pelvic Girdle muscles Psoas Major Origin Insertion Action: Select one motion and then one body part. 1. 2. Flexes Hip Externally rotates Hip MOTION BODY PART Flexes Back NO Extends NO Hip Internally rotates NO Externally rotates Adducts NO Abducts NO

Psoas Major Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Psoas Major Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Pelvic Girdle muscles Iliacus Origin Insertion Action Quick View

Iliacus Origin Insertion Action Pelvic Girdle muscles Iliac Fossa BONE Quick View Iliacus Origin 1. Insertion Action Iliac Fossa BONE Gluteal tuberosity NO Lesser Trochanter NO Greater trochanter NO Iliac Fossa Sacrum NO Coccyx NO Pubis NO

Iliacus Origin Insertion: Action Pelvic Girdle muscles Femur Quick View Iliacus Origin Insertion: 1. Action Femur Lesser Trochanter BONE PART OF BONE Ilium NO Crest NO Ischium NO Fossa NO Ischial tuberosity NO Pubis NO Sacrum NO Greater trochanter NO Coccyx NO Lesser trochanter Femur Gluteal tuberosity NO

Iliacus Origin Insertion Quick View Pelvic Girdle muscles Iliacus Origin Insertion Action: Select one motion and then one body part. 1. 2. Flexes Hip Externally rotates Hip MOTION BODY PART Flexes Back NO Extends NO Hip Internally rotates NO Externally rotates Adducts NO Abducts NO

Iliacus Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Iliacus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Tensor Fascia Latae Origin Insertion Action Pelvic Girdle muscles Quick View

Tensor Fascia Latae Origin Insertion Action Pelvic Girdle muscles Quick View Tensor Fascia Latae Origin 1. Insertion Action Ilium ASIS BONE PART OF THE BONE Lumbar vertebrae NO Gluteal tuberosity NO Femur NO Lesser Trochanter NO Ilium Greater trochanter NO Sacrum NO ASIS Coccyx NO Pubis NO PSIS NO

Tensor Fascia Latae Origin Insertion: Action Pelvic Girdle muscles Quick View Tensor Fascia Latae Origin Insertion: 1. Action Iliotibial tract BONE PART OF BONE Ilium NO Crest NO Ischium NO Fossa NO Ischial tuberosity NO Pubis NO Sacrum NO Greater trochanter NO Coccyx NO Lesser trochanter NO Femur NO Gluteal tuberosity NO Iliotibial tract

Tensor Fascia Latae Origin Insertion Action: Pelvic Girdle muscles 1. Quick View Pelvic Girdle muscles Tensor Fascia Latae Origin Insertion Action: 1. 2. 3. Abducts Hip Flexes Hip Internally rotates Hip MOTION BODY PART Flexes Back NO Extends NO Hip Internally rotates Externally rotates NO Adducts NO Abducts

Tensor Fascia Latae Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Tensor Fascia Latae Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Thigh Muscles ANTERIOR THIGH Rectus Femoris Vastus Lateralis Muscle Groups Bones ANTERIOR THIGH Rectus Femoris Vastus Lateralis Vastus Medialis Vastus Intermedius POSTERIOR THIGH Biceps Femoris Semimembranosus Semitendinosus MEDIAL THIGH Sartorius Gracilis Pectineus Adductor Longus Adductor Magnus

Thigh muscles Rectus Femoris Origin Insertion Action Quick View

Rectus Femoris Origin: Select the bone, then the part Insertion Action Thigh muscles Quick View Rectus Femoris Origin: Select the bone, then the part 1. Insertion Action Ilium AIIS BONE PART OF THE BONE Lumbar vertebrae NO Gluteal tuberosity NO Femur NO Lesser Trochanter NO Ilium Greater trochanter NO Sacrum NO Crest NO Coccyx NO ASIS NO Pubis NO PSIS NO AIIS

Rectus Femoris Origin Insertion: Select the bone, then the part Action Thigh muscles Quick View Rectus Femoris Origin Insertion: Select the bone, then the part 1. Action Tibia Tuberosity BONE PART OF BONE Crest NO Ilium NO Fossa NO Ischium NO Ischial tuberosity NO Pubis NO Greater trochanter NO Sacrum NO Lesser trochanter NO Femur NO Tuberosity Tibia Iliotibial tract NO

Rectus Femoris Origin Insertion Quick View Thigh muscles Rectus Femoris Origin Insertion Action: Select one motion and then one body part. 1. 2. Extends Knee Flexes Hip MOTION BODY PART Flexes Back NO Extends Trunk NO Internally Rotates NO Hip Externally Rotates NO Knee Adducts NO Abducts NO

Rectus Femoris Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Rectus Femoris Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Thigh muscles Vastus Lateralis Origin Insertion Action Quick View

Vastus Lateralis Origin: Select the bone, then the part Insertion Thigh muscles Quick View Vastus Lateralis Origin: Select the bone, then the part 1. Insertion Action Femur Linea aspera BONE PART OF THE BONE Lumbar vertebrae NO Gluteal tuberosity NO Femur Lesser Trochanter NO Ilium NO Linea aspera Sacrum NO Crest NO Coccyx NO ASIS NO Pubis NO PSIS NO AIIS NO

Vastus Lateralis Origin Insertion: Select the bone, then the part Thigh muscles Quick View Vastus Lateralis Origin Insertion: Select the bone, then the part 1. Action Tibia Tuberosity BONE PART OF BONE Crest NO Ilium NO Fossa NO Ischium NO Ischial tuberosity NO Pubis NO Greater trochanter NO Sacrum NO Lesser trochanter NO Femur NO Tuberosity Tibia Iliotibial tract NO

Vastus Lateralis Origin Insertion Quick View Thigh muscles Vastus Lateralis Origin Insertion Action: Select one motion and then one body part. 1. Extends Knee MOTION BODY PART Flexes NO Back NO Extends Trunk NO Internally Rotates NO Hip NO Externally Rotates NO Knee Adducts NO Abducts NO

Vastus Lateralis Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Vastus Lateralis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Thigh muscles Vastus Medialis Origin Insertion Action Quick View

Vastus Medialis Origin: Select the bone, then the part Insertion Thigh muscles Quick View Vastus Medialis Origin: Select the bone, then the part 1. Insertion Action Femur Linea aspera BONE PART OF THE BONE Lumbar vertebrae NO Gluteal tuberosity NO Femur Lesser Trochanter NO Ilium NO Linea Aspera Sacrum NO Crest NO Coccyx NO ASIS NO Pubis NO PSIS NO AIIS NO

Vastus Medialis Origin Insertion: Select the bone, then the part Thigh muscles Quick View Vastus Medialis Origin Insertion: Select the bone, then the part 1. Action Tibia Tuberosity BONE PART OF BONE Crest NO Ilium NO Fossa NO Ischium NO Ischial tuberosity NO Pubis NO Greater trochanter NO Sacrum NO Lesser trochanter NO Femur NO Tuberosity Tibia Iliotibial tract NO

Vastus Medialis Origin Insertion Quick View Thigh muscles Vastus Medialis Origin Insertion Action: Select one motion and then one body part. 1. Extends Knee MOTION BODY PART Flexes NO Back NO Extends Trunk NO Internally Rotates NO Hip NO Externally Rotates NO Knee Adducts NO Abducts NO

Vastus Medialis Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Vastus Medialis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Thigh muscles Vastus Intermedius Origin Insertion Action Quick View

Vastus Intermedius Origin: Select the bone, then the part Insertion Thigh muscles Quick View Vastus Intermedius Origin: Select the bone, then the part 1. Insertion Action Femur Linea aspera BONE PART OF THE BONE Lumbar vertebrae NO Gluteal tuberosity NO Femur Lesser Trochanter NO Ilium NO Linea aspera Sacrum NO Crest NO Coccyx NO ASIS NO Pubis NO PSIS NO AIIS NO

Vastus Intermedius Origin Insertion: Select the bone, then the part Thigh muscles Quick View Vastus Intermedius Origin Insertion: Select the bone, then the part 1. Action Tibia Tuberosity BONE PART OF BONE Crest NO Ilium NO Fossa NO Ischium NO Ischial tuberosity NO Pubis NO Greater trochanter NO Sacrum NO Lesser trochanter NO Femur NO Tuberosity Tibia Iliotibial tract NO

Vastus Intermedius Origin Insertion Quick View Thigh muscles Vastus Intermedius Origin Insertion Action: Select one motion and then one body part. 1. Extends Knee MOTION BODY PART Flexes NO Back NO Extends Trunk NO Internally Rotates NO Hip NO Externally Rotates NO Knee Adducts NO Abducts NO

Vastus Intermedius Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Action Vastus Intermedius Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Thigh muscles Biceps Femoris Origin Insertion Action Quick View

Biceps Femoris Origin: Select the bone, then the part Insertion Action Thigh muscles Quick View Biceps Femoris Origin: Select the bone, then the part 1. Insertion Action Ischium Tuberosity BONE PART OF THE BONE Lumbar vertebrae NO Gluteal tuberosity NO Femur NO Lesser Trochanter NO Ilium NO Proximal aspect NO Sacrum NO Tuberosity Coccyx NO ASIS NO Pubis NO PSIS NO Ischium AIIS NO

Biceps Femoris Origin Insertion: Select the bone Action Thigh muscles Quick View Biceps Femoris Origin Insertion: Select the bone 1. Action Fibula BONE Ilium NO Ischium NO Pubis NO Sacrum NO Femur NO Fibula

Biceps Femoris Origin Insertion Quick View Thigh muscles Biceps Femoris Origin Insertion Action: Select one motion and then one body part. 1. 2. Flexes Knee Extends Hip MOTION BODY PART Flexes Back NO Extends Trunk NO Internally Rotates NO Hip Externally Rotates NO Knee Adducts NO Abducts NO

Biceps Femoris Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Biceps Femoris Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Thigh muscles Semimembranosis Origin Insertion Action Quick View

Semimembranosis Origin: Select the bone, then the part Insertion Thigh muscles Quick View Semimembranosis Origin: Select the bone, then the part 1. Insertion Action Ischium Tuberosity BONE PART OF THE BONE Lumbar vertebrae NO Gluteal tuberosity NO Femur NO Lesser Trochanter NO Ilium NO Proximal aspect NO Sacrum NO Tuberosity Coccyx NO ASIS NO Pubis NO PSIS NO Ischium AIIS NO

Semimembranosis Origin Insertion: Select the bone, then the part Thigh muscles Quick View Semimembranosis Origin Insertion: Select the bone, then the part 1. Action Tibia Medial condyle BONE PART OF BONE Ischial tuberosity NO Ilium NO NO Lateral condyle NO Ischium Medial condyle Pubis NO Tuberosity Sacrum NO NO Head NO Patella NO Femur NO Medial proximal NO Tibia Posterior proximal NO

Semimembranosis Origin Insertion Quick View Thigh muscles Semimembranosis Origin Insertion Action: Select one motion and then one body part. 1. 2. Flexes Knee Extends Hip MOTION BODY PART Flexes Back NO Extends Trunk NO Internally Rotates NO Hip Externally Rotates NO Knee Adducts NO Abducts NO

Semimembranosis Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Semimembranosis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Thigh muscles Semitendonosis Origin Insertion Action Quick View

Semitendonosis Origin: Select the bone, then the part Insertion Action Thigh muscles Quick View Semitendonosis Origin: Select the bone, then the part 1. Insertion Action Ischium Tuberosity BONE PART OF THE BONE Lumbar vertebrae NO Gluteal tuberosity NO Femur NO Lesser Trochanter NO Ilium NO Proximal aspect NO Sacrum NO Tuberosity Coccyx NO ASIS NO Pubis NO PSIS NO Ischium AIIS NO

Semitendonosis Origin Insertion: Select the bone Action Thigh muscles Quick View Semitendonosis Origin Insertion: Select the bone 1. Action Tibia BONE Ilium NO Ischium NO Pubis NO Sacrum NO Patella NO Femur NO Tibia

Semitendonosis Origin Insertion Quick View Thigh muscles Semitendonosis Origin Insertion Action: Select one motion and then one body part. 1. 2. Flexes Knee Extends Hip MOTION BODY PART Flexes Back NO Extends Trunk NO Internally Rotates NO Hip Externally Rotates NO Knee Adducts NO Abducts NO

Semitendonosis Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Semitendonosis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Thigh muscles Sartorius Origin Insertion Action Quick View

Sartorius Origin: Select the bone, then the part Insertion Action Thigh muscles Quick View Sartorius Origin: Select the bone, then the part 1. Insertion Action Ilium ASIS BONE PART OF THE BONE Lumbar vertebrae NO Gluteal tuberosity NO Femur NO Lesser Trochanter NO Ilium Proximal aspect NO Sacrum NO Tuberosity NO Coccyx NO ASIS Pubis NO PSIS NO Ischium NO AIIS NO

Sartorius Origin Insertion: Select the bone Action Thigh muscles Tibia Quick View Sartorius Origin Insertion: Select the bone 1. Action Tibia BONE Ilium NO Ischium NO Pubis NO Sacrum NO Patella NO Femur NO Tibia

Sartorius Origin Insertion Quick View Thigh muscles Sartorius Origin Insertion Action: Select one motion and then one bone. 1. 2. 3. 4. Flexes Hip Abducts Hip Ext rotates Hip Flexes Knee MOTION BONE Flexes Hip Extends NO Knee Adducts NO Abducts Externally rotates Internally rotates NO

Sartorius Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Sartorius Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Thigh muscles Gracilis Origin Insertion Action Quick View

Gracilis Origin: Select the bone Insertion Action Thigh muscles Pubis Quick View Gracilis Origin: Select the bone 1. Insertion Action Pubis BONE Lumbar vertebrae NO Femur NO Ilium NO Sacrum NO Coccyx NO Pubis Ischium NO

Medial aspect, proximal Thigh muscles Quick View Gracilis Origin Insertion: Select the bone, then the part 1. Action Tibia Medial aspect, proximal BONE PART OF BONE Ischial tuberosity NO Ilium NO Lateral condyle Ischium NO NO Medial condyle NO Pubis NO Tuberosity NO Sacrum NO Head NO Patella NO Femur NO Medial proximal Tibia Posterior proximal NO

Gracilis Origin Insertion Action: Select one motion and then one bone. Quick View Thigh muscles Gracilis Origin Insertion Action: Select one motion and then one bone. 1. 2. 3. Flexes Knee Adducts Hip Internally Rotates Hip MOTION BONE Flexes Hip Extends NO Knee Adducts Abducts NO Externally Rotates NO Internally Rotates

Gracilis Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Gracilis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Thigh muscles Pectineus Origin Insertion Action Quick View

Pectineus Origin: Select the bone Insertion Action Thigh muscles Pubis Quick View Pectineus Origin: Select the bone 1. Insertion Action Pubis BONE Lumbar vertebrae NO Femur NO Ilium NO Sacrum NO Coccyx NO Pubis Ischium NO

Pectineus Origin Insertion: Select the bone, then the part Action Thigh muscles Quick View Pectineus Origin Insertion: Select the bone, then the part 1. Action Femur Posterior proximal BONE PART OF BONE Ischial tuberosity NO Ilium NO Lateral condyle Ischium NO NO Medial condyle NO Pubis NO Tuberosity NO Sacrum NO Anterior proximal NO Patella NO Femur Medial proximal NO Tibia NO Posterior proximal

Pectineus Origin Insertion Quick View Thigh muscles Pectineus Origin Insertion Action: Select one motion and then one bone. 1. 2. 3. Flexes Hip Adducts Hip Internally Rotates Hip MOTION BONE Flexes Hip Extends NO Knee NO Adducts Abducts NO Externally Rotates NO Internally Rotates

Pectineus Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Pectineus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Thigh muscles Adductor Longus Origin Insertion Action Quick View

Adductor Longus Origin: Select the bone Insertion Action Thigh muscles Quick View Adductor Longus Origin: Select the bone 1. Insertion Action Pubis, superior ramus BONE Lumbar vertebrae NO Femur NO Ilium NO Sacrum NO Coccyx NO Pubis, superior ramus Pubis, inferior ramus NO Ischium NO

Adductor Longus Origin Insertion: Select the bone, then the part Thigh muscles Quick View Adductor Longus Origin Insertion: Select the bone, then the part 1. Action Femur Linea aspera BONE PART OF BONE Ischial tuberosity NO Ilium NO Lateral condyle Ischium NO NO Medial condyle NO Pubis NO Tuberosity NO Sacrum NO Linea aspera Patella NO Femur Medial proximal NO Tibia NO Posterior proximal NO

Adductor Longus Origin Insertion Quick View Thigh muscles Adductor Longus Origin Insertion Action: Select one motion and then one bone. 1. 2. Flexes Hip Adducts Hip MOTION BONE Flexes Hip Extends NO Knee NO Adducts Abducts NO Externally Rotates NO Internally Rotates NO

Adductor Longus Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Adductor Longus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Thigh muscles Adductor Magnus Origin Insertion Action Quick View

Adductor Magnus Origin: Select the bone Insertion Action Thigh muscles Quick View Adductor Magnus Origin: Select the bone 1. 2. Insertion Action Pubis, inferior ramus Ischial tuberosity BONE Lumbar vertebrae NO Femur NO Ilium NO Sacrum NO Coccyx NO Pubis, superior ramus NO Pubis, inferior ramus Ischial tuberosity

Adductor Magnus Origin Insertion: Select the bone, then the part Thigh muscles Quick View Adductor Magnus Origin Insertion: Select the bone, then the part 1. Action Femur Linea aspera BONE PART OF BONE Ischial tuberosity NO Ilium NO Lateral condyle Ischium NO NO Medial condyle NO Pubis NO Tuberosity NO Sacrum NO Linea aspera Patella NO Femur Medial proximal NO Tibia NO Posterior proximal NO

Adductor Magnus Origin Insertion Quick View Thigh muscles Adductor Magnus Origin Insertion Action: Select one motion and then one bone. 1. 2. Flexes Hip Adducts Hip MOTION BONE Flexes Hip Extends NO Knee NO Adducts Abducts NO Externally Rotates NO Internally Rotates NO

Adductor Magnus Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Adductor Magnus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Leg Muscles Lateral Leg Posterior Leg Peroneus Longus Gastrocnemius Muscle Groups Lateral Leg Peroneus Longus Peroneus Brevis Posterior Leg Gastrocnemius Soleus Plantaris Flexor digitorum longus Flexor digitorum brevis Anterior Leg Tibialis Anterior Extensor digitorum longus Bones

Leg muscles Gastrocnemius Origin Insertion Action Quick View

Quick View Leg muscles Gastrocnemius Origin: First select the bone, then select the part of the bone. 1. 2. Insertion Action Femur Medial condyle Femur Lateral condyle BONE PART OF THE BONE Popliteal fossa NO Femur Head NO Patella NO Medial condyle Tibia NO Lateral condyle Fibula NO Middle NO

Posterior (via Achilles tendon) Leg muscles Quick View Gastrocnemius Origin Insertion: Select the bone, then the part 1. Action Calcaneus Posterior (via Achilles tendon) BONE PART OF BONE Head NO Femur NO Lateral condyle Patella NO NO Medial condyle NO Tibia NO Tuberosity NO Fibula NO Calcaneus Posterior, via Achilles tendon Talus Medial malleolus NO NO Lateral malleolus NO

Gastrocnemius Origin Insertion Quick View Leg muscles Gastrocnemius Origin Insertion Action: Select one motion and then one bone. 1. 2. Flexes Knee Plantarflexes Foot MOTION BONE Flexes Hip NO Extends NO Knee Inverts NO Foot Everts NO Plantarflexes Dorsiflexes NO

Gastrocnemius Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Gastrocnemius Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Leg muscles Soleus Origin Insertion Action Quick View

Quick View Leg muscles Soleus Origin: First select the bone, then select the part of the bone. 1. Insertion Action Fibula Head BONE PART OF THE BONE Popliteal fossa NO Femur NO Head Patella NO Medial condyle NO Tibia NO Lateral condyle NO Fibula Middle

Posterior (via Achilles tendon) Leg muscles Quick View Soleus Origin Insertion: Select the bone, then the part 1. Action Calcaneus Posterior (via Achilles tendon) BONE PART OF BONE Head NO Femur NO Lateral condyle Patella NO NO Medial condyle NO Tibia NO Tuberosity NO Fibula NO Posterior, via Achilles tendon Calcaneus Talus Medial malleolus NO NO Lateral malleolus NO

Soleus Origin Insertion Action: Select one motion and then one bone. Quick View Leg muscles Soleus Origin Insertion Action: Select one motion and then one bone. 1. Plantarflexes Foot MOTION BONE Flexes NO Hip NO Extends NO Leg NO Inverts NO Foot Everts NO Plantarflexes Dorsiflexes NO

Soleus Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Soleus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Leg muscles Plantaris Origin Insertion Action Quick View

Plantaris Origin: Select the bone Insertion Action 1. Leg muscles Quick View Plantaris Origin: Select the bone 1. Insertion Action Femur BONE Femur Patella NO Tibia NO Fibula NO

Posterior (via Achilles tendon) Leg muscles Quick View Plantaris Origin Insertion: Select the bone, then the part 1. Action Calcaneus Posterior (via Achilles tendon) BONE PART OF BONE Head NO Femur NO Lateral condyle Patella NO NO Medial condyle NO Tibia NO Tuberosity NO Fibula NO Calcaneus Posterior, via Achilles tendon Talus Medial malleolus NO NO Lateral malleolus NO

Plantaris Origin Insertion Quick View Leg muscles Plantaris Origin Insertion Action: Select one motion and then one body part. 1. Plantarflexes Foot MOTION PART Flexes NO Hip NO Extends NO Leg NO Inverts NO Foot Everts NO Plantarflexes Dorsiflexes NO

Plantaris Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Action Leg muscles Plantaris Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Flexor Digitorum Brevis Leg muscles Flexor Digitorum Brevis Origin Insertion Action Quick View

Flexor Digitorum Brevis Quick View Leg muscles Flexor Digitorum Brevis Origin: Select the bone. 1. Insertion Action Calcaneus BONE Femur NO Patella NO Tibia NO Fibula NO Calcaneus

Middle (intermediate) phalanges) Leg muscles Quick View Flexor Digitorum Brevis Origin Insertion: Select the bone 1. Action Middle (intermediate) phalanges) BONE Tibia NO Medial cuneiform NO Fibula NO Intermediate cuneiform NO Calcaneus NO Lateral cuneiform NO Talus NO 1st Metatarsal NO 2nd Metatarsal NO Cuboid NO Navicula 5th Metatarsal NO NO Middle (intermediate) phalanges

Flexor Digitorum Brevis Quick View Leg muscles Flexor Digitorum Brevis Origin Insertion Action: Select one motion and then one bone. 1. Flexes Toes MOTION BONE Flexes Hip NO Extends NO Leg NO Inverts NO Foot NO Everts NO Toes Plantarflexes NO Dorsiflexes NO

Flexor Digitorum Brevis Origin Insertion Action Leg muscles Flexor Digitorum Brevis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Leg muscles Tibialis Anterior Origin Insertion Action Quick View

Quick View Leg muscles Tibialis Anterior Origin: First select the bone, then select the part of the bone. 1. 2. Insertion Action Tibia Lateral condyle Tibia Shaft BONE PART OF THE BONE Popliteal fossa NO Femur NO Head NO Patella NO Medial condyle NO Tibia Lateral condyle Fibula NO Shaft

Tibialis Anterior Origin Insertion: Select the bone Action Leg muscles Quick View Tibialis Anterior Origin Insertion: Select the bone 1. 2. Action 1st metatarsal Medial cuneiform BONE Tibia NO Medial cuneiform Fibula NO Intermediate cuneiform NO Calcaneus NO Lateral cuneiform NO Talus NO 1st Metatarsal 2nd Metatarsal NO Cuboid NO Navicula 5th Metatarsal NO NO

Tibialis Anterior Origin Insertion Quick View Leg muscles Tibialis Anterior Origin Insertion Action: Select one motion and then one bone. 1. 2. Dorsiflexes Foot Inverts Foot MOTION BONE Flexes NO Hip NO Extends NO Leg NO Inverts Foot Everts NO Plantarflexes NO Dorsiflexes

Tibialis Anterior Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Leg muscles Tibialis Anterior Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Leg muscles Peroneus Longus Origin Insertion Action Quick View

Quick View Leg muscles Peroneus Longus Origin: First select the bone, then select the part of the bone. 1. Insertion Action Fibula Head BONE PART OF THE BONE Popliteal fossa NO Femur NO Head Patella NO Medial condyle NO Tibia NO Lateral condyle NO Fibula Shaft NO

Peroneus Longus Origin Insertion: Select the bone Action Leg muscles Quick View Peroneus Longus Origin Insertion: Select the bone 1. 2. Action 1st metatarsal Medial cuneiform BONE Tibia NO Medial cuneiform Fibula NO Intermediate cuneiform NO Calcaneus NO Lateral cuneiform NO Talus NO 1st Metatarsal 2nd Metatarsal NO Cuboid NO Navicula 5th Metatarsal NO NO

Peroneus Longus Origin Insertion Quick View Leg muscles Peroneus Longus Origin Insertion Action: Select one motion and then one bone. 1. 2. Plantarflexes Foot Everts Foot MOTION BONE Flexes NO Hip NO Extends NO Leg NO Inverts NO Foot Everts Plantarflexes Dorsiflexes NO

Peroneus Longus Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Actions Peroneus Longus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Leg muscles Peroneus Brevis Origin Insertion Action Quick View

Quick View Leg muscles Peroneus Brevis Origin: First select the bone, then select the part of the bone. 1. Insertion Action Fibula Shaft BONE PART OF THE BONE Popliteal fossa NO Femur NO Head Patella NO NO Medial condyle NO Tibia NO Lateral condyle NO Fibula Shaft

5th metatarsal styloid process Leg muscles Quick View Peroneus Brevis Origin Insertion: Select the bone 1. Action 5th metatarsal styloid process BONE Tibia NO Medial cuneiform NO Fibula NO Intermediate cuneiform NO Calcaneus NO Lateral cuneiform NO NO Talus NO 1st Metatarsal 2nd Metatarsal NO Cuboid NO Navicula 5th Metatarsal styloid NO 5th Metatarsal shaft NO

Peroneus Brevis Origin Insertion Quick View Leg muscles Peroneus Brevis Origin Insertion Action: Select one motion and then one bone. 1. 2. Plantarflexes Foot Everts Foot MOTION BONE Flexes NO Hip NO Extends NO Leg NO Inverts NO Foot Everts Plantarflexes Dorsiflexes NO

Peroneus Brevis Click to remove muscle from skeleton Back to Origin Back to Insertion Back to Action Peroneus Brevis Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Extensor Digitorum Longus Leg muscles Extensor Digitorum Longus Origin Insertion Action Quick View

Extensor Digitorum Longus Quick View Leg muscles Extensor Digitorum Longus Origin: First select the bone, then select the part of the bone. 1. 2. Insertion Action Tibia Lateral condyle Fibula Proximal Shaft BONE PART OF THE BONE Popliteal fossa NO Femur NO Head NO Patella NO Medial condyle NO Tibia Lateral condyle Fibula NO Proximal Shaft

Extensor Digitorum Longus Leg muscles Quick View Extensor Digitorum Longus Origin Insertion: Select the bone 1. Action Digits 2-5 Distal phalanx BONE Hallux NO Distal phalanx Digits 2-5 Proximal phalanx NO Intermediate phalanx NO 1st Metatarsal NO 2nd Metatarsal NO

Extensor Digitorum Longus Quick View Leg muscles Extensor Digitorum Longus Origin Insertion Action: Select one motion and then one bone. 1. Extends Digits 2-5 MOTION BONE Flexes NO Hip NO Extends Leg NO Inverts NO Foot NO Everts NO Digits 2-5 Plantarflexes NO Dorsiflexes NO

Extensor Digitorum Longus Origin Insertion Action Extensor Digitorum Longus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Flexor Digitorum Longus Leg muscles Flexor Digitorum Longus Origin Insertion Action Quick View

Flexor Digitorum Longus Quick View Leg muscles Flexor Digitorum Longus Origin: Select the bone 1. Insertion Action Tibia BONE Femur NO Patella NO Tibia Fibula NO

Flexor Digitorum Longus Leg muscles Quick View Flexor Digitorum Longus Origin Insertion: Select the bone, then the part 1. Action Distal Phalanges 2-5 BONE PART OF BONE Head NO Femur NO Lateral condyle Patella NO NO Medial condyle NO Tibia NO Distal Fibula NO Proximal NO Phalanges 2-5 Talus Medial malleolus NO NO Lateral malleolus NO

Flexor Digitorum Longus Quick View Leg muscles Flexor Digitorum Longus Origin Insertion Action: Select one motion and then one body part. 1. Flexes Digits 2-5 MOTION PART Flexes Hip NO Extends NO Leg NO Inverts NO Foot NO Everts NO Digits 2-5 Plantarflexes NO Dorsiflexes NO

Flexor Digitorum Longus Origin Insertion Action Leg muscles Flexor Digitorum Longus Click to remove muscle from skeleton Click to remove origins and insertions Click to apply muscle to skeleton Click to apply origins and insertions

Muscle Attachments on Bones BACK Muscle Attachments on Bones Clavicle Scapula* Ilium Ischium Pubis Humerus Radius Ulna Carpals Metacarpals Phalanges Sternum Ribs Vertebrae Sacrum Coccyx Inguinal ligament Lumbar fascia Linea Alba Patella Femur Tibia Fibula Calcaneus Metatarsal-Cuneiform * Click for info on scapular movements

Clavicle BACK Trapezius Pectoralis major Deltoid

Scapula Spine Acromion Coracoid process Supraglenoid tubercle BACK Scapula Spine Trapezius Deltoid Acromion Coracoid process Pectoralis minor Biceps brachii Supraglenoid tubercle Infraglenoid tubercle Triceps brachii Supraspinous fossa Supraspinatus Infraspinous fossa Infraspinatus Subscapular fossa Subscapularis Medial border Rhomboids Serratus Anterior Lateral border Teres minor Inferior angle Teres major

Scapular Movements The scapula has movements of Elevation, depression BACK The scapula has movements of Elevation, depression Protraction (scapular abduction) Retraction (scapular adduction) Rotation: named according to where the inferior angle and glenoid fossa move Lateral (upward) rotation glenoid fossa moves upward; inf angle moves laterally Medial (downward) rotation glenoid fossa moves downward; inf angle moves medially

Ilium Crest External Oblique Fossa Latissimus dorsi Internal Oblique BACK Crest Latissimus dorsi Internal Oblique Transversus Abdominis Gluteus Maximus Tensor Fascia Latae External Oblique Fossa Gluteus Medius Iliacus ASIS Tensor Fascia Latae Sartorius  AIIS Rectus Femoris Iliotibial tract

Ischium and Pubis Ischium Tuberosity Biceps Femoris Semimembranosis BACK Ischium and Pubis Ischium Tuberosity Biceps Femoris Semimembranosis Semitendonosis Adductor Magnus Pubis Crest External Oblique Internal Oblique Transversus Abdominis Rectus Abdominis Symphysis Pectineus Gracilis Adductor Longus Adductor Magnus

BACK Humerus Intertubercular groove Latissimus dorsi Pectoralis major Teres major Greater tubercle Supraspinatus Infraspinatus Teres minor Lesser tubercle Subscapularis Posterior portion Triceps brachii Anterior portion Brachialis Medial epicondyle Pronator teres Palmaris Longus Flexor Carpi Radialis Flexor Carpi Ulnaris Lateral epicondyle Extensor digitorum Extensor Carpi Radialis Extensor Carpi Ulnaris Supracondylar Ridge Brachioradialis (lateral) Extensor Carpi Radialis (lateral)

ULNA Olecranon process Triceps brachii Coronoid process Brachialis BACK ULNA Olecranon process Triceps brachii Coronoid process Brachialis RADIUS Radial tuberosity Biceps brachii Styloid process Brachioradialis Lateral side Pronator teres

Extensor Carpi Radialis (base of 2-3) BACK Carpals Pisiform and Hamate Flexor Carpi Ulnaris   Metacarpals Extensor Carpi Radialis (base of 2-3) Flexor Carpi Radialis (base of 2-3) Extensor Carpi Ulnaris (base of 5th) Flexor Carpi Ulnaris (base of 5th) Distal phalanges 2-5 Extensor digitorum

External Oblique (lower 8) Transversus Abdominis (lower 6) BACK Sternum Body Pectoralis major Xiphoid process Rectus Abdominis Costal cartilages Diaphragm Rectus Abdominis (5-7)   Ribs Pectoralis minor (3-5) Serratus Anterior (1-8) External Oblique (lower 8) Transversus Abdominis (lower 6) Internal Oblique (lower 4)

Transversus Abdominis BACK Vertebrae C7: Trapezius Rhomboids Thoracic: Trapezius (all) Latissimus dorsi (lower 6) Rhomboids (T1-5) Lumbar: Latissimus dorsi Diaphragm Psoas Major Sacrum Gluteus Maximus Coccyx Inguinal ligament Internal Oblique   Lumbar fascia Linea Alba External Oblique Transversus Abdominis

BACK Femur Gluteal tuberosity Gluteus Maximus Greater trochanter Gluteus Medius Vastus Lateralis Lesser trochanter Psoas Major Iliacus Linea aspera Vastus Medialis Adductor longus Adductor Magnus Proximal aspect Vastus Intermedius Pectineus Medial condyle Gastrocnemius Lateral condyle Patella Rectus Femoris Vastus Lateralis Vastus Medialis Vastus Intermedius

Fibula Biceps Femoris Soleus Peroneus Longus Calcaneus Gastrocnemius BACK Tibia Tuberosity Rectus Femoris Vastus Lateralis Vastus Medialis Vastus Intermedius Lateral condyle Biceps Femoris Tibialis Anterior Medial condyle (medial proximal) Semimembranosis Semitendonosis Sartorius Gracilis Shaft Soleus (posterior) Tibialis Anterior (anterior) Fibula Biceps Femoris Soleus Peroneus Longus   Calcaneus Gastrocnemius First Metatarsal and Medial cuneiform Tibialis Anterior