388 



INDEX 



Suprarenal glands (contd) ; 



morphology of, 238 



removal of, 240 



structure of, 236 

 Sweat, 249 



Swim-bladder of fish, 105 

 Symbiosis, 369 

 Sympathetic system, 330 

 Synapse, nature of, 276 

 Systemic circulation, 74 

 Systolic pressure, 78 



Taste, 308 

 Taurine, 179 

 Temperature : 



regulation of, 248 



sensation of, 283 

 Tendon reflexes, 274 

 Tensor tympani muscle, 302 

 Tension, development of, 40 

 Testis, internal secretion of, 349 

 Tetania parathyropriva, 235 

 Tetanus, 39 

 Tetranucleotide, 171 

 Thalamic over-reaction, 286 

 Theobromine, 170 

 Theophylline, 170 

 Thermopile, 45 

 Thoracic duct, 27 

 Threshold bodies, 223 

 Thrombin, 24 

 Thrombogen, 24 

 Thrombokinase, 25 

 Thymine, 171 

 Thymus, 16 

 Thyroid : 



administration of, 235 



deficiency of, 234 



development of, 232 



excess of, 234 



function of, 236 



structure of, 230 

 Thyroxin, 232 

 Tidal air, 114 

 Tonsils, 16 

 Tonus, 33 

 Touch, 283 

 Toxins, 371 

 Toxoids, 374 



Tracts : 



ascendmg, 270 



comma, 270 



crossed pyramidal, 269 



descending, 268 



direct cerebellar, 271 



direct pyramidal, 269 



indirect cerebellar, 271 



of Flechsig, 271 



of Gowers, 271 



olivo-spinal, 269 



prepyramidal, 269 



rubrospinal, 269 



spino-tectal, 271 



spino -thalamic, 271 



tecto-sjDinal, 269 



vestibulo -spinal, 270 

 Transport system, 2 

 Transverse band, 127 

 Triglycerides, 194 

 Trophic fibres, 122 

 Trophoblast, 361 

 Trypsin, 134 

 Trypsinogen, 134 

 Tryptophane, 160, 180 

 Tubules, 221 

 Tympanum, 302 

 Tyrosme, 160 



Unsaturated fatty acids, 194 

 Unstriated muscle, 32 

 Uracil, 171 

 Urea, 166 

 Ureter : 



flow along, 226 



obstruction of, 220, 222 

 Uricase, 175 

 Uric acid, 170, 172 



endogenous, 172 



exogenous, 174 

 Uricolytic ferment, 178 

 Urine, 214 



excretion of, 226 



formation of, 216 

 Urobilin, 137, 214 

 Utricle, 319 



Vagus nerve, 332 

 Valine, 159 



