890 



INDEX. 



Trifacial, pathology of, 833 



physiology of, 831 



reflex actions of, 366, 832 



trophic function of, 833 

 Trigonum acustici, 628 

 Trigonum hypoglossi, 628 

 Trigonum vagi, 628 

 Trochlear nerve, 825 

 Trophoblast, 853 

 Trophic centers, 519 

 Trypsin, 103, 107 

 Trypsinogen, 99, 103 

 Tryptophan, 32 

 Tube casts, 461 

 Tuber cinereum, 521 

 Turck's tract, 617 

 Tympanum, 751 



mucous membrane of, 751 

 Tyrotoxicon, 43 



UFFELMANN'S test for lactic acid, 87 

 Uhlenhuth's test for blood, 212, 216 

 Units of measurement, 513 

 Urates, 457 

 Uraemia, 463 

 Urea, 443, 475 

 crystals of, 443 

 decomposition of, 443 

 excretion of muscular labor, 444 

 formation of, 445 

 properties of, 443 

 quantity of, 444 

 Ureters, 464 

 Uric acid, 446, 478 



daily amount of, 448 

 formation of, 447 

 increased by food, 447 

 murexide test for, 449 

 quantity of, 448 

 sediments, 457 

 tests, 449 



Urinary apparatus, 463 

 bladder, 465 



blood, nerve, lymph supply of, 433 

 capacity of, 433 

 structure of, 465 

 tubules, 437 

 Urine, 441 

 acidity of, 442 

 albumin in, 459 

 Heller's nitric acid test, 459 

 bile pigments of, 452 

 coloring matters of, 452 

 composition of, 455 

 drug, pigments of, 454 

 fermentation of, 455 

 inorganic constituents, 454 

 movements of, 464 

 nerves, influence of on, 463 

 pathological pigments, 453 

 quantity of, 441 

 reaction of, 441 

 secretion of, 462 

 sediments of, 458 

 oxalic acid, 457 

 phosphorus, 458 

 specific gravity of, 442 

 sugar in, 460 

 Fehling's test, 460 

 fermentation test for, 461 

 phenylhydrazin test for, 461 

 temperature of, 441 

 theory of secretion of, 461 

 tides, 442 

 toxicity of, 462 . 

 tube casts, 461 

 Urobilin, 452 

 Urochrome, 452 

 Uroerythrin, 452 



Uterus, 861 



secretion, 860 

 Utricle, 770 



VAGINA, 861 

 Vagus, 261 



accelerator fibers, 268 



depressor fibers, 266 



effect of division of accelerator fibers, 

 270 



effect of irritation of accelerator fibers, 

 270 



effect of section of, 261, 368 



effect of sipping upon, 264 



effect of stimulation of, 263 



effect of swallowing liquids upon, 264 



peculiarities of, 263 



pneumonia, 368 



relation to blood-pressure, 297, 308 

 Valves of heart, 225 

 Valvulae connivents, 90 

 Variation, 866 

 Vasa vasorum, 279 

 Vasoconstrictors, 321 



effect of irritation of, 321 

 effect of section of, 321 



differences from vasodilators, 326 



of abdominal viscera, 324 



of extremities, 324 



of head, 323 



of lungs, 325 

 Vasodilators, 325 



path of, 325 



recognition of, 326 



theory of action of, 327 

 Vasomotor nerves, 321 



effect of section of, 321 

 effect of stimulation of, 321 

 pathologic conditions of, 327 

 Vasomotor system, 320 

 centers of, 327 

 function of, 321 

 nerves of, 321 

 reflexes of, 329 

 Vegetable cell, 6 

 Vegetable foods, 43 

 Veins, 279 



blood-pressure in, 309 



coats of, 279 



lymph and nerve supply, 279 



portal vein, 110 



rate of blood in, 314 



tension in, 309 



valves of, 279 



vasa vasorum of, 280 

 Venom, 218 

 Venous blood, 170 

 Venous circulation, 318 

 Venous pulse, 238, 258, 310 

 Ventilation, 396 

 Ventricles of heart, 229 

 Ventricles of larynx, 565 

 Ventriloquy, 571 

 Vermis, 692 



Vesicospinal centers, 466 

 Vessel innervation, advantages of, 329 

 Vestibular nerve, 759 

 Vestibular nucleus, 759 

 Vestibule, 755 

 Vestibulo-spinal tract, 620 

 Vibrations in ear, 766 

 Villi, 90, 155 



epithelial cells of, 91 



goblet cells of, 91 



of intestines, 90 



structure of, 91, 92 

 Vision, accommodation, 794 



acuteness of, 800 



after-images, 810 



aqueous humor, 788 



