Copyright © 2010 Pearson Education, Inc. Figure 10.1 (a) (b) (e) (d) (g) (f) (c) (b ) (d) (f ) (g) (e) (a) (c)

Copyright © 2010 Pearson Education, Inc. Figure 10.1 (a) (b) (e) (d) (g) (f) (c) Circular (orbicularis oris) (b) Convergent (pectoralis major) (c) Parallel (sartorius) (d) Unipennate (extensor digitorum longus) (f) Fusiform (biceps brachii) (g) Multipennate (deltoid) (e) Bipennate (rectus femoris) (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.4 Shoulder Arm Forearm Pelvis/thigh Thigh Leg Head Facial Neck Thorax Abdomen Thigh Leg For study: muscles indicated in red are listed alphabetically in the provided word bank.

Copyright © 2010 Pearson Education, Inc. Figure 10.4 Shoulder Arm Forearm Pelvis/thigh Thigh Leg Head Facial Neck Thorax Abdomen Thigh Leg 3. Trapezius 4. Deltoid 5. Triceps brachii 6. Biceps brachii 7. Brachialis 8. Pronator teres 9. Brachioradialis 10. Flexor carpi radialis 11. Palmaris longus 12. Iliopsoas 13. Pectineus 14. Rectus femoris 15. Vastus lateralis 16. Vastus medialis 17. Fibularis longus 18. Extensor digitorum longus 19. Tibialis anterior 1. Temporalis 20. Epicranius, frontal belly 21. Orbicularis oculi 22. Zygomaticus 23. Orbicularis oris 24. Sternohyoid 26. Sternocleidomastoid 29. Pectoralis major 27. Pectoralis minor 28. Serratus anterior 30. Intercostals 34. External oblique 31. Rectus abdominis 32. Internal oblique 33. Transversus abdominis 36. Sartorius 35. Tensor fasciae latae 37. Adductor longus 38. Gracilis 39. Gastrocnemius 40. Soleus 2. Masseter 25. Platysma

Copyright © 2010 Pearson Education, Inc. Figure 10.5 Arm 1 2 Forearm Leg Neck Shoulder Hip Thigh

Copyright © 2010 Pearson Education, Inc. Figure 10.5 Arm 1.Triceps brachii 2. Brachialis Forearm 3. Brachioradialis 6. Extensor carpi ulnaris 7. Extensor digitorum 8. Iliotibial tract Leg 9. Gastrocnemius 10. Soleus 11. Fibularis longus Neck 13. Epicranius, occipital belly 14. Sternocleidomastoid 15. Trapezius Shoulder Hip 21. Gluteus medius 22. Gluteus maximus Thigh 24. Biceps femoris 23. Adductor magnus 25. Semitendinosus 26. Semimembranosus 20. Latissimus dorsi 19. Rhomboid major 17. Infraspinatus 16. Deltoid 18. Teres major 5. Flexor carpi ulnaris 4. Extensor carpi radialis longus 12. Calcaneal (Achilles) tendon Hamstrings:

Copyright © 2010 Pearson Education, Inc. Figure

Copyright © 2010 Pearson Education, Inc. Figure Corrugator supercilii 2. Orbicularis oculi 3. Levator labii superioris 4. Zygomaticus minor and major 5. Buccinator 6. Risorius 7. Orbicularis oris 8. Mentalis 9. Depressor labii inferioris 10. Depressor anguli oris 11. Platysma 12. Galea aponeurotica 13. Frontal belly 14. Occipital belly 16. Temporalis 17. Masseter 18. Sternocleidomastoid 19. Trapezius 20. Splenius capitis 15. Epicranius

Copyright © 2010 Pearson Education, Inc. Figure 10.7a (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.7a 1. Orbicularis oris 3. Temporalis 4. Masseter 2. Buccinator (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.7b (b)

Copyright © 2010 Pearson Education, Inc. Figure 10.7b 1. Lateral pterygoid 2. Medial pterygoid 3. Masseter pulled away (b)

Copyright © 2010 Pearson Education, Inc. Figure 10.7c (c)

Copyright © 2010 Pearson Education, Inc. Figure 10.7c 1. Tongue 6. Styloid process 7. Styloglossus 8. Hyoglossus 9. Stylohyoid 10. Hyoid bone 11. Thyrohyoid 2. Genioglossus 3. Mandibular symphysis 4. Geniohyoid 5. Thyroid cartilage (c)

Copyright © 2010 Pearson Education, Inc. Figure 10.8a (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.8a 10. Mylohyoid 3. Anterior belly 4. Posterior belly 5. Stylohyoid (cut) 6. Thyrohyoid 7. Thyroid cartilage of the larynx 1. Median raphe 9. Sternothyroid 11. Stylohyoid 12. Hyoid bone 13. Omohyoid (superior belly) 14. Sternohyoid 15. Sternocleido- mastoid 16. Omohyoid (inferior belly) 2. Digastric 8. Thyroid gland (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.8c (c)

Copyright © 2010 Pearson Education, Inc. Figure 10.8c 10. Buccinator 1. Tensor veli palatini 2. Levator veli palatini 4. Superior pharyngeal constrictor 5. Middle pharyngeal constrictor 6. Hyoid bone 7. Thyrohyoid membrane 8. Inferior pharyngeal constrictor 9. Esophagus 11. Mandible 12. Mylohyoid (cut) 13. Geniohyoid 14. Hyoglossus 15. Thyroid cartilage of larynx 16. Trachea 3. Styloid process (c)

Copyright © 2010 Pearson Education, Inc. Figure 10.9a 1 2 (a) Anterior

Copyright © 2010 Pearson Education, Inc. Figure 10.9a 1. 1st cervical vertebra 2. Sternocleido- mastoid (a) Anterior 3. Base of occipital bone 5. Middle scalene 6. Anterior scalene 7. Posterior scalene 4. Mastoid process

Copyright © 2010 Pearson Education, Inc. Figure 10.9b (b) Posterior

Copyright © 2010 Pearson Education, Inc. Figure 10.9b 1. Splenius capitis 2. Spinous Processes of the vertebrae 3. Splenius cervicis 4. Mastoid process (b) Posterior

Copyright © 2010 Pearson Education, Inc. Figure 10.9d (d)

Copyright © 2010 Pearson Education, Inc. Figure 10.9d 1. Mastoid process of temporal bone 15. Semispinalis capitis 16. Semispinalis cervicis 18. Multifidus 19. Quadratus lumborum 17. Semispinalis thoracis 2. Longissimus capitis 3. Iliocostalis cervicis 4. Longissimus cervicis 5. Iliocostalis thoracis 6. Longissimus thoracis 7. Spinalis thoracis 12. Iliocostalis lumborum 13. External oblique 8. Iliocostalis 9. Longissimus 11.Erector spinae 10. Spinalis 14. Ligamentum nuchae (d)

Copyright © 2010 Pearson Education, Inc. Figure 10.10a 1 (a) 2

Copyright © 2010 Pearson Education, Inc. Figure 10.10a 1. External intercostal (a) 2. Internal intercostal

Copyright © 2010 Pearson Education, Inc. Figure 10.10b (b) 11

Copyright © 2010 Pearson Education, Inc. Figure 10.10b 6. Foramen for esophagus 7. Costal cartilage 9. Lumbar vertebra 5. Xiphoid process of sternum 8. Diaphragm 10. Quadratus lumborum 11. Psoas major 1. Foramen for inferior vena cava 2. Central tendon of diaphragm 3. Foramen for aorta 4. 12th rib (b)

Copyright © 2010 Pearson Education, Inc. Figure 10.11a (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.11a 2. Transversus abdominis 3. Internal oblique 4. External oblique 5. Aponeurosis of the external oblique (a) 6. Pectoralis major 7. Linea alba 8. Tendinous intersection 9. Rectus abdominis 10. Inguinal ligament (formed by free inferior border of the external oblique aponeurosis) 1. Serratus anterior

Copyright © 2010 Pearson Education, Inc. Figure 10.11b (b) 2

Copyright © 2010 Pearson Education, Inc. Figure 10.11b 3. Transversus abdominis 4. Inguinal ligament 9. Lumbar fascia 8. Lumbar fascia 6. Internal oblique 7. Pubic tubercle 5. Rectus abdominis 1. External oblique (b) 2. IIiac crest

Copyright © 2010 Pearson Education, Inc. Figure 10.12a 14 7 (a) 12 6 Posterior Anterior

Copyright © 2010 Pearson Education, Inc. Figure 10.12a 14. Pelvic diaphragm 7. Symphysis pubis (a) 12. Levator ani 6. Piriformis Posterior Anterior 5. Coccyx 13. Coccygeus 4. Obturator internus 3. IIiococcygeus 1. Levator ani 2. Pubococcygeus 8. Urogenital diaphragm 9. Urethra 10. Vagina 11. Anal canal

Copyright © 2010 Pearson Education, Inc. Figure 10.12b Male (b) Female

Copyright © 2010 Pearson Education, Inc. Figure 10.12b 2. Inferior pubic ramus 1. External urethral sphincter 7. Urethral opening 8. Vaginal opening 3. Deep transverse perineal muscle 4. Central tendon 5. Anus 6. External anal sphincter Male (b) Female

Copyright © 2010 Pearson Education, Inc. Figure 10.12c Male Female (c) 7

Copyright © 2010 Pearson Education, Inc. Figure 10.12c Male Female 1. Penis 2. Midline raphe 3. Ischiocavernosus 8. Clitoris 10. Urethral opening 9. Anus 11. Vaginal opening 4. Bulbospongiosus 5. Superficial transverse perineal muscle 6. Levator ani (c) 7. Gluteus maximus

Copyright © 2010 Pearson Education, Inc. Figure 10.13a (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.13a 6. Subclavius 7. Clavicle 8. Subscapularis* 9. Pectoralis minor 10. Coracobrachialis 11. Serratus anterior 12. Humerus 1. Sternocleido- mastoid 2. Deltoid 3. Pectoralis major 4. Sternum 5. Biceps brachii (a) * Rotator cuff muscle

Copyright © 2010 Pearson Education, Inc. Figure 10.13c 1 (c)

Copyright © 2010 Pearson Education, Inc. Figure 10.13c 1. Trapezius (c) 6. Levator scapulae 7. Supraspinatus* 8. Clavicle 9. Spine of scapula 10. Infraspinatus* 11. Teres minor* 13. Humerus 2. Deltoid 12. Teres major 5. Latissimus dorsi 3. Rhomboid minor 4. Rhomboid major Rotator cuff muscles (Subscapularis is the fourth rotator cuff muscle)

Copyright © 2010 Pearson Education, Inc. Figure 10.14a (a) Anterior view

Copyright © 2010 Pearson Education, Inc. Figure 10.14a 1. Clavicle 2. Deltoid 3. Sternum 4. Pectoralis major 6. Lateral head 7. Long head 8. Medial head 5. Coracobrachialis Triceps brachii: 9. Biceps brachii 10. Brachialis 11. Brachioradialis (a) Anterior view

Copyright © 2010 Pearson Education, Inc. Figure 10.14b 1 2 (b) Posterior view

Copyright © 2010 Pearson Education, Inc. Figure 10.14b 1. Supraspinatus* 2. Spine of scapula (b) Posterior view 3. Deltoid (cut) 4. Greater tubercle of humerus 5. Infraspinatus* 6. Teres minor* 7. Teres major Triceps brachii: 10. Latissimus dorsi 11. Humerus 12. Olecranon process of ulna 8. Lateral head 9. Long head 13. Anconeus Rotator cuff muscles (Subscapularis is the fourth rotator cuff muscle)

Copyright © 2010 Pearson Education, Inc. Figure 10.15a (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.15a 16. Biceps brachii 15. Tendon of biceps brachii 14. Pronator teres 13. Brachioradialis 12. Extensor carpi radialis longus 11. Flexor pollicis longus 10. Pronator quadratus 9. Flexor retinaculum 8. Medial head of triceps brachii 7. Medial epicondyle of humerus 6. Flexor carpi radialis 2. Palmar aponeurosis 1. Superficial transverse ligament of palm 5. Palmaris longus 4. Flexor carpi ulnaris 3. Flexor digitorum superficialis (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.15c (c)

Copyright © 2010 Pearson Education, Inc. Figure 10.15c 3. Supinator 2. Tendon of flexor carpi ulnaris (cut) 1. Tendon of flexor digitorum profundus 9. Flexor pollicis longus 7. Thenar muscles of thumb 6. Tendon of flexor pollicis longus 5. Lumbricals 4. Tendon of flexor digitorum superficialis (cut) 8. Pronator quadratus 10. Flexor digitorum profundus (c)

Copyright © 2010 Pearson Education, Inc. Figure 10.16a (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.16a 15. Insertion of triceps brachii 14. Anconeus 13. Flexor carpi ulnaris 12. Extensor carpi ulnaris 11. Extensor digiti minimi 10. Extensor indicis 9. Tendons of extensor carpi radialis brevis and longus 1. Extensor expansion (a) 3. Extensor pollicis longus 4. Extensor pollicis brevis 5. Abductor pollicis longus 6. Extensor digitorum 7. Extensor carpi radialis brevis 8. Extensor carpi radialis longus 16. Brachioradialis 2. Tendons of extensor digitorum

Copyright © 2010 Pearson Education, Inc. Figure 10.16b (b)

Copyright © 2010 Pearson Education, Inc. Figure 10.16b 7. Olecranon process of ulna 8. Interossei 6. Anconeus 5. Supinator 4. Abductor pollicis longus 3. Extensor pollicis longus 2. Extensor pollicis brevis 1. Extensor indicis (b)

Copyright © 2010 Pearson Education, Inc. Figure 10.18a 1 Tendons of: (a) First superficial layer Tendons of:

Copyright © 2010 Pearson Education, Inc. Figure 10.18a 1. Flexor digitorum profundus Tendons of: 2. Flexor digitorum superficialis 3. Third lumbrical 4. Fourth lumbrical 5. Opponens digiti minimi 6. Flexor digiti minimi brevis 7. Abductor digiti minimi 8. Pisiform bone 9. Flexor carpi ulnaris tendon 10. Flexor digitorum superficialis tendons 23. Flexor pollicis longus 22. Flexor carpi radialis 21. Palmaris longus 19. Flexor retinaculum 20. Abductor pollicis longus 18. Opponens pollicis 17. Abductor pollicis brevis 16. Flexor pollicis brevis 15. Adductor pollicis 13. Dorsal interossei 14. First lumbrical 12. Second lumbrical 11. Fibrous sheath (a) First superficial layer Tendons of:

Copyright © 2010 Pearson Education, Inc. Figure 10.18b (b) Second layer

Copyright © 2010 Pearson Education, Inc. Figure 10.18b 5. Flexor digitorum profundus tendon 6. Flexor digitorum superficialis tendon 1. Palmar interossei 2. Opponens digiti minimi 3. Flexor digiti minimi brevis (cut) 4. Abductor digiti minimi (cut) 12. Flexor pollicis longus tendon 11. Opponens pollicis 10. Abductor pollicis brevis 9. Flexor pollicis brevis 8. Adductor pollicis 7. Dorsal interossei (b) Second layer

Copyright © 2010 Pearson Education, Inc. Figure 10.18c 1 (c) Palmar interossei (isolated)

Copyright © 2010 Pearson Education, Inc. Figure 10.18c 1. Palmar interossei (c) Palmar interossei (isolated)

Copyright © 2010 Pearson Education, Inc. Figure 10.18d 1 (d) Dorsal interossei (isolated)

Copyright © 2010 Pearson Education, Inc. Figure 10.18d 1. Dorsal interossei (d) Dorsal interossei (isolated)

Copyright © 2010 Pearson Education, Inc. Figure 10.19a (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.19a 3. Psoas minor 4. Iliac crest 6. Psoas major 5. Iliopsoas 1. 12th rib 2. Quadratus lumborum 7. Iliacus 8. Anterior superior iliac spine 9. Tensor fasciae latae 10. Pectineus 11. Sartorius Quadriceps femoris: 12. Rectus femoris 13. Vastus lateralis 14. Vastus medialis (a) 19. Adductor magnus 21. Patella 22. Patellar ligament 20. Tendon of quadriceps femoris th thoracic vertebra 16.5th lumbar vertebra 17. Adductor longus 18. Gracilis Vastus intermedius (4 th muscle deep to the rectus femoris)

Copyright © 2010 Pearson Education, Inc. Figure 10.20a (a) 9

Copyright © 2010 Pearson Education, Inc. Figure 10.20a 1. Gluteus medius 2. Gluteus maximus 3. Adductor magnus 4. Gracilis 5. Iliotibial tract 6. Long head 10. Semitendinosus 11. Semimembranosus 7. Short head 8. Biceps femoris 9. Hamstrings (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.19b (b) O = origin I = insertion

Copyright © 2010 Pearson Education, Inc. Figure 10.19b (b) O = origin I = insertion 5. Adductor magnus 1. Pectineus (cut) 2. Adductor brevis 3. Adductor longus 4. Femur

Copyright © 2010 Pearson Education, Inc. Figure 10.20c (c)

Copyright © 2010 Pearson Education, Inc. Figure 10.20c 1. Superior gemellus 2. Obturator internus 3. Inferior gemellus 4. Gluteus medius (cut) 5. Gluteus minimus 6. Piriformis 7. Obturator externus 8. Quadratus femoris 9. Gluteus maximus (cut) (c)

Copyright © 2010 Pearson Education, Inc. Figure 10.21a (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.21a 1. Fibularis longus (Peroneus longus) 2. Gastrocnemius 3. Tibia 4. Tibialis anterior 5. Extensor digitorum longus 6. Soleus 7. Extensor hallucis longus 8. Fibularis tertius 10. Extensor hallucis brevis 11. Extensor digitorum brevis 9. Superior and inferior extensor retinacula (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.22a (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.22a 5. Patella 6. Head of fibula 7. Gastrocnemius 8. Soleus 9. Fibularis longus (peroneus longus) 10. Extensor digitorum longus 11. Tibialis anterior 12. Extensor hallucis longus 13. Fibularis tertius 1.Fibularis brevis (peroneus brevis) 2. Flexor hallucis longus 3. Fibular retinaculum 4. Lateral malleolus 14. Superior and inferior extensor retinacula 16. Extensor digitorum brevis 17. 5th metatarsal 15. Extensor hallucis brevis (a)

Copyright © 2010 Pearson Education, Inc. Figure 10.23a (a) Superficial view of the posterior leg.

Copyright © 2010 Pearson Education, Inc. Figure 10.23a 2. Gastrocnemius 1. Plantaris 3. Medial head 4. Lateral head 5. Tendon of gastrocnemius 6. Calcaneal tendon 7. Medial malleolus 8. Lateral malleolus 9. Calcaneus (a) Superficial view of the posterior leg.

Copyright © 2010 Pearson Education, Inc. Figure 10.23c

Copyright © 2010 Pearson Education, Inc. Figure 10.23c 1. Gastrocnemius medial head (cut) 2. Flexor digitorum longus 3. Tendon of tibialis posterior 4. Medial malleolus 5. Calcaneal tendon (cut) 15. Calcaneus 14. Fibularis brevis 13. Flexor hallucis longus 12. Fibularis longus 11. Fibula 10. Tibialis posterior 9. Soleus (cut) 8. Popliteus 7. Gastrocnemius lateral head (cut) 6. Plantaris (cut) (c) The triceps surae (medial and lateral heads of the gastrocnemius and the soleus muscle) have been removed to show the deep muscles of the posterior compartment.

Copyright © 2010 Pearson Education, Inc. Figure 10.24a (a) First layer (plantar aspect)

Copyright © 2010 Pearson Education, Inc. Figure 10.24a 1. Tendon of flexor hallucis longus 2. Lumbricals 3. Flexor hallucis brevis 4. Flexor digiti minimi brevis 5. Abductor hallucis 6. Flexor digitorum brevis 7. Flexor accessorius 8. Abductor digiti minimi 9. Calcaneal tuberosity (a) First layer (plantar aspect)

Copyright © 2010 Pearson Education, Inc. Figure 10.24b (b) Second layer (plantar aspect)

Copyright © 2010 Pearson Education, Inc. Figure 10.24b 1. Lumbricals 2. Flexor hallucis brevis 4. Flexor digitorum longus (tendon) 5. Flexor digiti minimi brevis 6. Abductor digiti minimi 7. Flexor accessorius 8. Fibularis longus (tendon) 9. Flexor digitorum longus (tendon) 10. Flexor hallucis longus (tendon) 3. Flexor hallucis longus tendon (b) Second layer (plantar aspect)

Copyright © 2010 Pearson Education, Inc. Figure 10.24c (c) Third layer (plantar aspect)

Copyright © 2010 Pearson Education, Inc. Figure 10.24c 1. Adductor hallucis (transverse head) 2. Adductor hallucis (oblique head) 3. Interosseous muscles 4. Flexor hallucis brevis 5. Flexor digiti minimi brevis 6. Fibularis longus (tendon) 7. Flexor accessorius 8. Flexor digitorum longus (tendon) 9. Flexor hallucis longus (tendon) (c) Third layer (plantar aspect)

Copyright © 2010 Pearson Education, Inc. Figure 10.24d 1 (d) Fourth layer (plantar aspect): plantar interossei

Copyright © 2010 Pearson Education, Inc. Figure 10.24d 1. Plantar interossei (d) Fourth layer (plantar aspect): plantar interossei