LIST OF ILLUSTRATIONS 



FIGURE PAGE 



1. The organic cell. (Lridy) 5 



2. Plan of vertebrate body 6 



3. The skeleton of the cat 7 



4. The regions of the skeleton .... 8 



5. The skeleton of the cat, left side . 14, 17 



6. The human skeleton. (After Mar- 



shall) 18 



7. Diagram of a synarthrosis, diagram 



of dentate and squamous sutures . 21 



8. 'Diagram of a diarthrosis 23 



9. Structure of cancellous tissue, and 



structure of a short bone. (Toldt) 25 



10. Portion of the shaft of a fresh bone. 



(Toldt) 27 



11. Plan of the development of the femur 



by five centres . 37 



12. Diagram of the transverse section of 



the body, and of an organ .... 40 



13. The skeleton of the cat, left side . . 43 



14. The axial skeleton, longitudinal sec- 



tion 45 



15. The axial skeleton 46 



16. Plan of a vertebra, end view .... 47 



17. Plan of two vertebrae, side view . . 47 



18. A thoracic vertebra, ventral aspect . 48 



19. A thoracic vertebra, anterior or ce- 



phalic aspect 49 



20. Thoracic vertebra, side view .... 50 



21. Thoracic vertebra, dorsal aspect . 51 



22. Plan of a cervical vertebra, end view 52 



23. A cervical vertebra, anterior or ce- 



phalic aspect 53 



24. Sixth cervical vertebra, ventral aspect 53 



25. A cervical vertebra, side view ... 54 



26. Sixth cervical vertebra, dorsal aspect 54 



27. Sixth cervical vertebra, longitudinal 



vertical section 55 



28. A cervical vertebra, posterior or 



caudal aspect 55 



29. The cervical vertebne, ventral aspect 56 



30. First five cervical vertebrae, side view 57 



31. The cervical vertebrae, dorsal aspect . 58 



32. The axis, ventral aspect 59 



33. The axis, anterior or cephalic aspect 60 



34. The axis, side view 61 



35. Longitudinal vertical section of axis . 61 



36. The axis, dorsal aspect 62 



FIGURE PAGE 



37. The axis, posterior or caudal aspect . 63 



38. The atlas, ventral aspect (54 



39. The atlas, dorsal aspect 64 



40. The atlas, posterior or caudal aspect . 65 



41. The atlas, anterior or cephalic aspect 66 



42. The atlas, longitudinal vertical sec- 



tion 66 



43. The axial skeleton 69 



44. Plan of a thoracic vertebra, end view 69 



45. A thoracic vertebra, ventral aspect . 70 



46. A thoracic vertebra, anterior or ce- 



phalic aspect 71 



47. A thoracic vertebra, posterior or cau- 



dal aspect 72 



48. A thoracic vertebra, side view ... 72 



49. A thoracic vertebra, dorsal aspect . . 73 



50. First ten thoracic vertebne, ventral 



aspect 75 



51. The sixth and seventh cervical and 



the first four thoracic vertebrae, 

 side view 76 



52. The first ten thoracic vertebrae, dor- 



sal aspect 78 



53. The fifth, sixth, seventh, eighth, and 



ninth thoracic vertebne, side view 80 



54. The tenth, eleventh, twelfth, and 



thirteenth thoracic vertebrae, side 

 view 81 



55. Last three thoracic and first three 



lumbar vertebne, ventral aspect . 82 



56. Last three thoracic and first three 



lumbar vertebrae, dorsal aspect . . 85 



57. The axial skeleton .89 



58. Plan of a lumbar vertebra, end view 89 



59. A lumbar vertebra, anterior or ce- 



phalic aspect 90 



60. A lumbar vertebra, ventral aspect . 91 



61. A lumbar vertebra, side aspect ... 91 



62. A lumbar vertebra, posterior or cau- 



dal aspect 92 



63. Transverse vertical section through 



an intervertebral joint in the lum- 

 bar region 93 



64. A lumbar vertebra, dorsal aspect . . 93 



65. Last four lumbar vertebrae and sa- 



crum, dorsal aspect 94 



66. First three lumbar vertebrae, left side 95 



xi 



