Semispinalis capitis muscle, 231
colli muscle, 231
Semitendinosus muscle of dog, 327
of horse, 280
Semitendinosus muscle of ox, 306
of pig, 316
Sense organs of dog, 779
of horse, 734
of ox, 772
of pig, 777
Sensitive, frog, 770
sole, 769
Septum, interalveolar, 58
intermuscular, 212
of forearm, 262
of gluteal region, 273, 274
of leg, 274
of shoulder, 255
interventricular, of left ventricle, 534
medianum dorsale, 650
mediastinum, 450
nasi, 71, 72, 73, 437
of testicles of horse, 486
of thoracic cavity, 450
pellucidum, 674
penis of ox, 503
scroti of horse, 488
vertical, of metacarpus of ox, 130