INDEX 



481 



Tongue, taste sensations in, 406, 

 407 



touch sensations in, 406, 407 



veins of, 255 

 Tonsils, 256 



location of, 256 

 Tonus of a muscle, 121 



of a nerve, 352 

 Touch, sense of, 391 



varieties of, 392, 393 

 Trachea (windpipe), 238 



dimensions of, 239 



structure of, 238, 239 

 Transitional epithelium, 44 

 Transversalis muscle of abdomen, 



143 



Transverse lines of abdomen, 144 

 Trapezius muscle, 137 

 Triangularis sterni muscle, 140 

 Triceps muscle, 150 

 Tricuspid valve (heart), 178 

 Trifacial or trigeminal nerve, 371 

 Trigone of bladder, 319 

 Trochlear nerve, 371 

 True pelvis, 95 

 Trypsin, 279 



action of, in intestinal digestion, 



279 

 Tunica propria of a membrane, 



45 

 Tunics or coats of arteries, 186 



of eye-ball, 399 



of veins, 188 

 Turbinated bones, 68 

 Tympanic cavity or tympanum, 



408 

 ossicles in, 410 



ULNA (bone), 87 

 Ulnar artery, 199 



vein, 213 

 Umbilical cord, 185 



region of abdomen, 264. Fig. 

 102 



vein, 184 

 Unipolar neurone or nerve cell, 



333 



Upper extremity, arteries of, 198 

 bones of, 84 

 veins of, 212 

 Urea, 322 



production of, in liver, 299 



relation of, to protein diet, 322 

 Ureters, 318 

 Urethra, opening in bladder, 319 



function of, 314 



Urinary apparatus, 19, 314 

 bladder, 318 

 capacity of, 318 

 dimensions of, 318 

 function of, 318 

 structure of, 319 

 Urine, amount of, in twenty-four 



hours, 322 

 color of, 321 

 composition of, 322 

 excretion of, 319 

 formation of, 319 

 method of secretion, 319 

 Uriniferous tubules (kidney), 3 17 



function of, 318, 319 

 Uterine artery, 206 

 Uterus (womb), 420 

 blood-supply of, 206 

 function of, 422 

 parts of, 420 

 structure of, 421 

 Utricle of membranous labyrinth, 



412 

 Uvula, 256 



VAGINA, 419 



Valsalva, sinus of, 179 



Valve or valves, ilecocecal, 269 



of heart, coronary, 177 

 mitral, 179 

 semilunar, 178, 179 

 Thebesius, 177 

 tricuspid, 178 



of veins, 189 

 Valvulse conniventes (intestines), 



266 



Vasa vasorum (arteries), 187 

 Vasoconstrictor nerves, 187 

 Vasodilator nerves, 187 

 Vasomotor centre, 187 



nerves, 187, 328 

 Vastus externus muscle, 162 



internus muscle, 162 

 Vater, ampulla of, 302 

 Vein or veins, 189 



axillary, 213 



basilic, 213 

 median, 213 



blood-pressure in, 191 



cardiac, 211 



cava, vena, inferior, 213 

 superior, 211 



cephalic, 213 



coats of, 188 



contractility of, 189 



coronary, 211 



