Shoulder Review

2. 1. Flexion Internal Rotation 3. 4. Horizontal Adduction Horizontal Abduction

Adduction Extension 1. 2.

4 = Intertubercular groove 5 = Deltoid tuberosity 1. 3. 2. 4. 5. 1 = Head 2 = Lesser Tubercle 3 = Greater Tubercle 4 = Intertubercular groove 5 = Deltoid tuberosity

Greater tubercle Head Lesser tubercle Intertubercular groove 1. Greater tubercle 2. Head Lesser tubercle 3. 4. Intertubercular groove Deltoid tuberosity 5.

1 = Head 2 = Lesser tub. 9 = Intertubercular groove 10 Greater tub. 1 = Head 3 = Lesser tub. 5 = Deltoid tuberosity

Rhomboids Trapezius Levator Scapulae Deltoid Rhomboids Teres Major 3. 1. Trapezius Rhomboids 4. Levator Scapulae Deltoid 2. 1. Rhomboids 6. Teres Major 5. Latissimus Dorsi

Which muscles are represented by following colors: pink, blue and red? Coracobrachialis Pectoralis Major Pectoralis Minor

1. Trapezius Latissimus Dorsi 2.

Pectoralis Major: clavicular fibers 3 Deltoid 1 2 (Deeper muscle) 4 Pectoralis Major: sternal fibers Pectoralis Minor

Trapezius 3. Rhomboids Latissimus Dorsi

1A = Pect Major: Clavicular 1B = Pect Major: Sternal 3 1B 2 1A = Pect Major: Clavicular 1B = Pect Major: Sternal 2 = Serratus Anterior 3 = Pect Minor

Acromion P. Spine Glenoid Cavity Inferior Angle

Levator Scapulae Rhomboids Teres Major

Muscle attachments at blue, purple, yellow and green? Coracobrachialis or Pectoralis Minor

Muscle attachments at white, red, purple, yellow and black?

Name the bones 1. 1. 3 2 2 1 = Clavicle 2 = Scapula 3 = Humerus

Trapezius Levator Scapulae 1 4 3 Rhomboids (major) 5 Infraspinatus 6 Latissimus Dorsi 2 Teres Minor 7 Teres Major

Green is a small section of the teres minor Red is the latissimus dorsi

Anterior 1 = infraspinous fossa 2 = spine 3 = coracoid process 4 = acromion process 5 = coracoid process 6 = glenoid cavity (fossa) 7 = acromion process Posterior

Name the muscle and two of its actions. RHOMBOID. Downward rotation, adduction, and elevation

Name the muscle and two of its actions. SUPRASPINATUS Abduction of the shoulder

Name the muscle and two of its actions. PECTORALIS MINOR. Downward rotation, depression

Name the muscle and one of its actions. SUBSCAPULARIS. Medial Rotation

Name the muscle, its sections and the action(s) at each of its sections. TRAPEZIUS Upper – elevation Middle –adduction and upward rotation Lower – depression and upward rotation

Name the muscle and one of its actions. LEVATOR SCAPULAE. Elevation

Name the muscle and two of its actions. CORACOBRACHIALIS. Shoulder flexion, adduction, horizontal adduction

Name the muscle and two of its actions. DELTOID Middle – Abduction of the shoulder Anterior – Flexion, Horizontal Adduction, and medial rotation Posterior – Extension, Horizontal Abduction, and lateral rotation

Name the muscle and two of its actions. INFRASPINATUS Lateral Rotation

Name the muscle, its sections and one of its actions from each section. PECTORALIS MAJOR All – Adduction, Horizontal Adduction and Medial rotation (sternal) Clavicular – Flexion Sternal - Extension

Name the muscle and two of its actions. TERES MAJOR. Extension, Adduction of the shoulder, Horizontal Abduction, and Medial Rotation

Name the muscle and two of its actions. SERRATUS ANTERIOR abduction and Upward Rotation

Name the muscle and two of its actions. TERES MINOR Lateral Rotation

Abd Extension

Extension

Abduction

Adduction

Scapula? Abduction

Shoulder? Flexion

Shoulder? Scapula? Abduction Upward Rotation