1. Temporalis.

2. Levator labii superioris aloequae nasi.

3. Levator labii superioris.

4. Dilator naris lateralis.

5. Orbicularis oris.

6. Zygomaticus.

7. Depressor labii inferioris.

8. Buccinator.

9. Masseter.

10. Trachea.

11. Jugular vein.

12. Sterno thyro-hyoideus.

13. Scalenus.

14. Anterior deep pectoral.

15. Supraspiuatus.

16. Infraspinatus.

17. Teres minor.

18. Caput magnum.

19. Caput medium. 20 Extensor pedis.

21. Extensor metacarpi magnus.

22. Extensor metacarpi obliquus.

23. Extensor suffraginis.

24. Flexor pedis perforatus.

25. Flexor metacarpi internus.

26. Ulnaris accessorius.

27. Flexor metacarpi externus.

28. Extensor metacarpi magnus.

29. Serratus magnus.

30. Obliquus abdominis externus.

31. External intercostals.

32. Obliquus abdominis internus.

33. Peroneus.

34. Flexor metatarsi.

35. Flexor metatarsi in section.

36. Flexor accessorius.

37. Extensor pedis.

38. Flexor perforans.

39. Plantaris.

40. Gastrocnemius.

41. Semitendinosus in section.

42. Vastus externus.

43. Adductor magnus.

44. Semimembranosus.

45. Depressor coccygis.

46. Compressor coccygis.

47. Curvator coccygis.

48. Erector coccygis.

49. Middle gluteus.

50. Obliquus abdominis internus.

51. Retractor costae.

52. Serratus posticus.

53. Serratus anticus.

54. Rhomboideus (dorsal portion).

55. Rhomboideus (cervical portion).

56. Levator anguli scapulae.

57. Splenius.

58. Mastoido-humeralis in section.

SECOND LAYER OF MUSCLES EXPOSED.

In passing forward to its insertion it crosses over the hyoideus trans-versus.

Action. - To retract the tongue.

Fig. 375. - Muscles of the Tongue, Soft Palate, and Larynx.

1, Tensor Palati. 2, Occipito-Styloid (right). 3, Occipito-Styloid (left). 4, Palato-Glossus. 5, StyloHyoid Pharyngeus. 6, Thyro-Pharyngeus. 7, Crico-Pharyngeus. 8, Palato-Pharyngeus. 9, Crico-Thyroideus. 10, Sterno-Thyroideus. 11, Thyro-Hyoideus. 12, Stylo-Glossus. 13, Genio Hyoideus. 14, Great Hyo-Glossus. 15, Genio-Hyo-Glossus. 16, (Esophagus.