INDEX. 



597 



Succus entericus, digestive action of, 308 



ferments of, 308 

 Suction action of the heart, 134 

 Sudorific drugs, 2(50 

 Suffocation (see Asphyxia). 

 Sugar injections, lymphagogic action of, 73 

 Sugars, absorption of, 313, 317 



consumption of, by the tissues, 353 



effect of, on glycogen formation, 328 



synthesis of, 533 

 Sulphates of the urine, estimation of, 506 



origin of, 506 

 Sulph-hsemoglobin, 506 

 Sulphur, elimination of, 340 



metabolism of, 507 



neutral, 506 



occurrence of, 505 

 Sulphuretted hydrogen, inhalation of, 440 



properties of, 506 

 Sulphuric acid, 506 

 Sulphurous acid, 506 



Superior laryngeal nerves, influence of, on res- 

 piration, 459, 462 

 Supplemental air, definition of, 427 

 Suprarenal capsules, extirpation of, 271 

 Swallowing, 375 

 Sweat, amount of, 258, 342 



composition of, 259, 342 



nitrogenous constituents of, 512 

 Sweat-centres, spinal, 261 

 Sweat-glands, secretory nerves of, 259 

 stimulation of, 260 

 structure of, 258 

 Sweat-nerves, 259 



Sweat-secretion, action of drugs on, 260 

 Sympathetic nerves, cardiac, 168, 171 

 pulmonary, 466 

 reflex influence of, on the pulse-rate, 175 



secretory fibres to the pancreas, 232 

 to the salivary glands, 218, 222 



vaso-motor centres, 200 

 Synthesis of proteids, 518, 582 



of sugars, 563 

 Synthetic processes of plants, 518 

 Syntonin, absorption of, 315 



occurrence of, in peptic digestion, 292 

 Systole, auricular, 124, 136 



ventricular, 123 



Tartar, 524 



Taurin, 507, 543 



Tea, nutritive value of, 357 



Temperature, axillary, 468 



body-, effect of, on respiratory activity, 432 

 influence of drags on, 472 

 lowering of, 472 

 variations of, 469 

 effect of, on enzymes, 281 

 on beat dissipation, 487 

 on metabolism, 362 

 on sweat glands, 260 

 on tin- respiratory quotient, 438 

 on tryptic digest ion, 301 

 external, effect of, on respiration, 426 

 on respiratory exchanges, 432 

 on thermotaxis, 196 

 influence of, on beat production, 483 

 on ptyalin, 286 

 of annuals, 167 

 of respired air, I in 

 post-mortem rise of, 497 

 regulat ion of, 473 

 topography of. 468 

 Temporal muscle, :'>7'.' 

 Tension of the blood-gases, 415 

 Testicular extracts, action of, 273 

 Testis, internal secretion of, 273 



Tetanus of the heart, 165 

 Tetramethylene-diamin, 543 

 Theobromin, 553 

 Theophyllin, 553 

 Thermo-accelerator centres, 492 

 Thermogeuesis, 477 



mechanism of, 489 

 Thermogenic centres, 491 

 nerves, 190 

 tissues, 490 

 Therino-inhibitory centres, 492 

 Thermolysis, 485 



mechanism of, 494 

 Thermotaxis, 489, 495, 496 

 Thiolactic acid, 547 

 Thiry-Vella fistula, 308 

 Thoracic duct, 145 

 Thorax, effects of opening the, 115 

 movements of, in respiration, 397 

 negative pressure in the, 396 

 Thrombin, 58, 280 

 Thrombus, 60 

 Thymic acid, 579 

 Thyroglobuliu, 509 

 Thyroidectomy, 269 

 Tbyroid extract, injection of, 269, 270 

 Thyroids, anatomy of, 267 

 extirpation of, 268 

 functions of, 268 

 grafting of, 269 

 internal secretion of, 270 

 Thyroiodine, 50!) 

 Tidal air, volume of, 426 

 Time of a complete circulation, 79 

 Tinctures, definition of, 535 

 Tissue-proteid, definition of, 346 

 Tissue-respiration, 422 

 Tongue, vaso-motor nerves of, 204 

 Tonicity of involuntary muscle, 371 



of vaso-constrictor centre. 199 

 Tonograph, definition of, 127 

 Tonometer, 188 

 Tonus, ventricular, during vagus stimulation, 



163 

 Transfusion of blood, 61 

 Transversalis abdominis muscle, respiratory 



action of, |i>7 

 Trapezius muscle, respiratory action of, 405 

 Traube-Hering waves, 201 

 Triangulares sterni muscles, expiratory action 



of, 407 

 Trigeminal nerves, inlluence of, on respiration, 



463 

 Trimethylamine, 511 



Trioses, 559 



Trommel's test for carbohydrates, 562 

 Tropseolin 00 test for mineral acid, 289 

 Trophic inlluence of the vagi on the heart, 167 



nerves of tin- salivary glands, 224 

 pulmonary, 166 

 Trypsin, 232 



effect of. on blood coagulation, 63 



exl racts, preparal ion of, 301 



properl ies of, 301 

 Trypsinogen, 235 



granules, 235 

 Tryptic digestion, products of, 302 



value of. 304 

 Tryptophan, 57 1 

 Tubules, ii mi iferous, 250 

 Tunicin, 566 



Ty rosin, 570 



formation of, in tryptic digestion. 303 



I 'nits, calorimel ric, 177 



Unorganized ferments, definition of, 279 



I na. amount of, in sweat, 335 



