S1 



Co li 



FIG. 166 B. Side view 

 of spinal column. 

 C-l to 7, cervical ver- 

 tebrae; D-l to 12, dor- 

 sal vertebras; L-l to 

 5, lumbar vertebrae; 

 S. 1. sacrum; Co. 1-4 

 coccyx. (After Mar- 

 tin.) 



FIG. 166 A. Bony and cartilaginous skeleton, a, left parietal bone of cran- 

 ium; b, frontal bone; c, cervical vertebras; d, sternum; e> lumbar verte- 

 brae; /, ulna; g, radius; /;, carpals; -i, meta-carpals; k, phalanges; /, 

 tibia; in, fibula; n, tarsal bones; o, metatarsals; p, phalanges; g, pa- 

 tella (knee-pan); r, femur; s, pelvis; t, humerus; u, clavicle. (After 

 Martin.) 



