Key for Muscles of the Arm Model - Weebly



Key for Muscles of the Arm Models;

What you will need to know for exam

For each of the muscles below you will need to know location and scientific function (action)

(Example; Flexes arm at elbow. NOT bends arm)

Old Model New Model

1. Subscapularis

2. Supraspinatus

3. Infraspinatus

4. Teres minor

5. Teres major

6. Deltoid*

7. Biceps brachii*

8. Brachialis

9. Coracobrachialis

10. Triceps brachii (long head)

11. Triceps brachii (lateral head)

12. Triceps brachii (medial head)

13. Brachioradialis

14. Extensor carpi radialis (longus)

15. Extensor carpi radialis (brevis)

16. Pronator teres

17. Flexor carpi radialis

18. Palmaris longus

19. Flexor carpi ulnaris

20. Flexor digitorum superficialis

21. Flexor digitorum profundus

22. Flexor pollicis longus

23. (skip)

24. Extensor digitorum

25. Extensor digiti minimi

26. Extensor carpi ulnaris

27. Anaconeus

28. (skip)

29. (skip)

30. (skip)

31. (skip)

32. Extensor retinaculum

33. (skip)

34. Abductor pollicis brevis

35. Opponens pollicis

36. Flexor pollicis brevis

37. (skip)

38. Flexor retinaculum

39. Adductor pollicis

5. Subscapularis

6. Supraspinatus

7. Infraspinatus

8. Teres minor

9. Teres major

10. Deltoid*

11. Biceps brachii*

17A. Brachialis

15. Coracobrachialis

17B. Triceps brachii (long head)

16. Triceps brachii (lateral head)

18. Triceps brachii (medial head)

19. Brachioradialis

20. Extensor carpi radialis (longus)

21. Extensor carpi radialis (brevis)

22. Pronator teres

23. Flexor carpi radialis (brevis)

24. Palmaris longus

25. Flexor carpi ulnaris

26. Flexor digitorum superficialis

27. Flexor digitorum profundus

28. Flexor pollicis longus

29. (skip)

30. Extensor digitorum

31. Extensor digiti minimi

32. Extensor carpi ulnaris

33. Anconeus

34. (skip)

35. (skip)

36. (skip)

37. (skip)

38. Extensor retinaculum

39. (skip)

40. Opponens pollicis

41. Abductor pollicis brevis

42. Flexor pollicis brevis

43. Adductor pollicis

46. Flexor retinaculum

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* These muscles may be separated from the model during the test (separate station)

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