926 
Ring, preputial, 583 
of trachea, 525 
vaginal, 290, 576, 587 
Root of hair, 886 
of tongue, 390 
of tooth, 395 
Rostrum of corpus callosum, 
789 
suis, 545 
Rubro-spinal tract, 778 
Rumen, 453, 472 
blind saes of, 454 
cardia of, 458 
cavity of, 456 
dorsal curvature of, 454 
grooves of, 454, 455 
longitudinal grooves of, 454 
mucous membrane of, 458 
muscular coat of, 461 
pillars of, 457 
serous coat of, 460 
ventral curvature of, 454 
Rumino-reticular fold, 457 
groove, 454 
orifice, 458 
Sac, anal, 502 
blind, of rumen, 454 
carpo-metacarpal, 222 
conjunctival, 859 
interearpal, 222 
intertarsal, 240 
lacrimal, S60 
radio-carpal, 222 
synovial, of hock-joint, 240 
tarso-metatarsal, 240 
tibio-tarsal, 240 
Sacculations of caecum, 424 
Saccule, 883 
laryngeal, 522, 550 
Saecus cxecus, 416 
Sacral canal, 43 
crest, lateral, 129 
median, 129 
foramen, 41 
ventral, 129 
gangha, $32 
part of sympathetic system, 
856 
Sagittal pole, 836 
sinus, 687, 688 
Scala tympani, 882 
vestibuh, 882 
Sciatic foramen, greater, 251 
lesser, 231 
notch, greater, 106 
lesser, 108 
Sclera, 863, 897 
Serotum, 574, 586, 591, 593 
Seutiform cartilage, 871 
Sebum cutaneum, 885 
palpebral, 859 
Secretory fibers, 829 
Sectorial teeth, 494 
Semicircular canals, osseous, 
S81 
ducts, membranous, 883 
Semilunar canal of third pha- 
lanx, 103 
crest of third phalanx, 103 
ganglion, 795 
notch of ulna, 93 
INDEX 
Seminal vesicles, 571, 578, 587, 
591, 593 
Seminiferous tubules of testi- | 
cles, 572 
Sense organs, 857, 896, 900, 
902 
Sensory fibers, SOS 
nucleus, dorsal, SOS 
root of fifth nerve, 776 
Septum, dorsal, median, 766 
interalveolar, 64 
intermuscular, 254 
of forearm, 305 
of gluteal region, 317, 318 
of leg, 318 
of shoulder, 298 
interventricular, 627 
nasi, 82, 84, 510 
cartilage of, 510 
pellucidum, 791 
penis, 589, 594 
seroti, 574 
Serous coat of bladder, 562 
of Fallopian tubes, 599 
of large intestine, 480, 465 
of liver, 488 
of rumen, 460 
of small intestine, 421 
of spleen, 441 
of stomach, 417, 499 
of uterus, 601 
folds, 384 
layer of pericardium, 617 
membranes, 384 
Shaft of hair, 886 
Sheath, carpal, of deep digital 
flexor, 315 
of — superficial 
flexor, 313 
fibrous, of tendon, 254 
synovial, 253 
digital 
digital, of deep digital 
flexor, 316 
of superficial digital 
flexor, 314 
of common digital ex- 
tensor, 307 
of coraco-brachialis mus- 
cle, 300 
of extensor carpi ob- 
liquus, 310 
radialis, 306 
of flexor carpi radialis, 310 
of lateral digital extensor, 
309, 335 
of long digital extensor, 
335 
flexor, 340 
of tibialis anterior, 837 
of ulnaris lateralis, 313 
tarsal, of deep digital flexor, 
342 
Shoulder girdle, 29 
Sidebone, 104 
Sigmoid flexure, 589 
Sinus, cavernous, 688 
communicans, 688 
coronary, 681, 754 
opening of, 621 
ethmoidal, 86 
frontal, 59, 85, 143, 175, 197 
fronto-turbinate, 85 
intercavernous, 688 
lactiferous, 605, 609 
Sinus, longitudinal, dorsal, 687 
ventral, 688 
lymph, central, 616 
peripheral, 616 
maxillary, 84, 144, 175, 197 
inferior, 84 
superior, 85 
occipital, 688 
of aorta, 630 
of bone, 21 
of dura mater, 687 
of lymph nodule, 616 
of pulmonary artery, 629 
palatine, 137, 145 
paranasal, 84 
petrosal, dorsal, 688 
ventral, 688 
phrenico-costal, 530 
renal, 555 
sagittal, 687, 688 
sphenoidal, 53, 145, 175 
sphenopalatine, 53, 67, 86 
straight, 688 
tarsi, 120 
tonsillar, 446 
transverse, 688 
of pericardium, 617 
urethral, 581 
urogenital, 603 
venarum of right atrium of 
heart, 620 
venous, 615 
vertebral, longitudinal, 689 
Skeleton, 20, 32, 125, 156, 161, 
184 
appendicular, 20 
axial, 20 
flat bones, 20 
irregular bones, 20 
long bones, 20 
medullary cavity, 20 
number of bones, 2 
short bones, 20 
splanchnic, 20 
visceral, 20 
Skin, 884, 887, 898, 900, 901, 
903 
appendages of, S86, 901, 903 
of concha, 871 
of eyelids, 858 
of mammary glands, 604 
of nostrils, 509 
Skull, brachyeephalic, 195 
dolichocephalic, 195 
mesaticephalic, 195 
synarthroses of, 217 
synchondroses of, 218 
Smegma preeputii, 583 
Smell, organ of, 895 
Snout, 545 
Soft palate, 387, 446, 477, 492 
Sole, 889, 892 
Solitary nodules of large in- 
testine, 431 
of small intestine, 422, 
487 
Space, epidural, 762 
interalveolar, 64, 65, 71, 78 
interdental, 64 
interosseous, of leg, 116 
of radius, 91 
mandibular, 70 
perilymphatic, 881 
subarachnoid, 762 
