LIST OF ILLUSTRATIONS. 



PAGE 



FIG. 1. Front view of the human skeleton, 18 



2. Back view of the human skeleton, ....... 19 



3. Vertical section of the knee-joint, . ..... 21 



4. Principal muscles of the human body, front and side view, . . 22 



5. Principal muscles of the human body, back view, .... 23 



6. Superficial dissected view of the arm, ...... 24 



7. Deep dissected view of the arm, . . . . . . .24 



8. Bones of the cranium and face, ....... 26 



9. Vertical section of the head and neck, . . . . .27 



10. Bones of the trunk and right side, . .28 



11. Vertebrae, 29 



12. Vertical section of the skull and spinal canal, 30 



13. Front view of the cavities of the thorax and abdomen, ... 32 



14. Deep view of the cavities of the thorax and abdomen, ... 33 



15. Cavities of the thorax and abdomen partly emptied of their contents, 35 



16. Tongue, larynx, and a portion of the trachea of the sheep, . . 41 



17. Wavy filaments of connective tissue, ...... 44 



18. Curly filaments of elastic tissue, ....... 44 



19. Flattened elastic tissue, ... . . . . . .44 



20. Vesicles of the adipose tissue, . . . . . . .45 



21. Articular cartilage from a joint, . . . . . .46 



22. Transverse slice of the ulna, ........ 47 



23. Section of bone showing Havers canals, ...... 47 



24. Muscular fibres from the bladder, ....... 48 



25. Muscular fibres, 49 



26. Ultimate fasciculi of muscular fibre, ... . . .50 



27. Ganglionic cells or corpuscles, ........ 51 



28. Nerve-fibres, 52 



29. Origin of a spinal nerve from the spinal cord, . ... 52 



30. Nerve-fibres passing over and among muscular fibre, . . . 53 



31. Portion of an artery showing its three coats, . . ... 55 



32. Under surface of a frog's foot, . . . . . . .55 



33. ) Magnified view of a frog's foot, showing the connection between 



34. / arteries and veins, . . . . .4 ... 56 



35. Capillaries in muscle and in mucous membrane, .-..'*'.., . 57 



36. Capillaries of the papillae of the skin, . . . ... 57 



37. Capillaries of a duct of the parotid gland, . ... . . 57 



38. Blood-corpuscles, ., . . .58 



OQ -v 



,~' V Superficial lymphatics of the skin, injected with mercury, . . 61 



41. Supposed sections of secreting membranes, ..... 63 



42. Multilocular gastric follicle, branching tubuli of the kidneys, and 



terminal ducts of parotid gland, . ... . , . 64 



43. Various forms of epithelium cells, . . . .... . 65 



44. Various forms of epithelium cells magnified, . . ...... 66 



45. Typical diagram of each sub-kingdom of animal life, . ' '.'..- . 114 



46. Examples of vegetable cells, . ...... .. .. . 120 



47. Vascular tissue of plants, 120 



48. Lever of the first order, exemplified from the human body, . . 162 



49. Lever of the second order, exemplified from the human body, 



50. Lever of the third order, exemplified from the human body, . . 164 



51. Dorsal or upper view of the bones of the foot, 



52. Internal lateral view of the bones of the foot, . ... . 



53. Dorsal view of the bones of the hand, . , . . 194 



54. Bones of the forearm, . . . . . . . " t 194 



55. Three views of the larynx, . .... . . . 201 



56. Internal views of the larynx, . . . . . ... 202 



57. Upper surface of the human brain, . . ... . 238 



. 58. Horizontal section of the brain, . . . . ...... . 239 



59. Longitudinal median section of the brain, . . . 240 



60. Base of the brain, and the spinal cord with the attachments of the 



nerves, &c., .. . * 248 



