1420 INDEX 



Suprarenal bodies, 1320-1325 



development of, 1321 

 Surface tension, 22, 26 



in colloids, 157 

 theory, 265 



Suspensory ligament, 604 

 Swallowing see Deglutition 

 Sweat, amount and properties, 1302 



glands, 1302 



loss of heat by, 1314 



nerves, 1303 



secretion, 1303 

 Swim-bladder of fish, 1198 



tension of oxygen in, 149 

 Sylvian aqueduct, 409, 421 



fissure, 473 

 Symbiosis, 1143 

 Sympathetic ganglia, 520 



functions, 529 

 Sympathic nerves of heart, 1087 



TABES dorsalis, 391 

 Tachypncea, 1204 

 Tactile localisation, 548 



sensation, local sign of, 549 



sensations, 545 



sense area, 503 

 paths, 503 

 Takadiastase, 187 

 Talbofs law, 638 

 Tartaric acid, 57 

 Taste, 555 



area, 506 



buds, 556 



nerves of, 558 



sensation, classification, 556 

 Tears, composition of, 664 

 Tecto-spinal tract, 440 

 Tendril fibres, 452 

 Tenon, capsule of, 653 

 Tension, effect of on bladder, 1294 

 on heart, 1077 

 on muscle, 232 



Tensions of gases in liquids, 1180 

 Tensor tympani muscle, 572 

 Tenth nerve, nucleus of, 467 

 Test type, 596 

 Testis, structure of, 1364 

 Tetanus, 228 



toxin, action on cord, 393 

 Tetrachromic vision, 648 

 Tetrahedron theory, 56 

 Tetramethylene diamine, 173 

 Tetrapeptides, 99 

 Tegmentum of pons, 419 



of mid-brain, 422 

 Teichmann's crystals, 932 

 Telencephalon, 409 

 Telophase of mitosis, 1348 

 Temperature, action of, on heart, 1079 



on muscle, 233 



effect of, on metabolism, 1306, 1311 

 on electrical variations in 

 muscle, 257 



limits of, for life, 6 



sense, 542 



adaptation of, 544 



Temporal lobe, 473 

 Temporo-pontine fibres, 480 

 Tendon phenomena, 377 

 use of, 380 



reflexes, 232, 377 

 Thalamencephalon, 441, 444 

 Thalamico-spinal tract, -399 

 Thalamo-cortical tract, 477 

 Thalamo-frontal fibres, 478 

 Thalamo-spinal tract, 440 

 Theca externa, 1367 

 Theobromine, 115, 875 

 Thermo-electric couple, 247 



junctions, 246 

 Thermogenic centres, 1316 

 Thermopile, 246 

 Thermotaxic system, 1316 

 Thigmotaxis, 28 

 Thiophene test, 241 

 Third nerve, functions of, 615 



nucleus of, 426, 430, 460, 463 

 visceral fibres in, 527 

 Thiry- Vella fistula, 808 

 Threshold stimulus, 539 



value, 538 

 Thrombin, 950 

 Thrombogen, 952 

 Thrombokinase, 952 

 Thymine, 115, 876 



Thymus, structure and functions of, 1334 

 Thyroid cartilage, 578 



extirpation of, 1327 



extract, effects of, 1329 



structure of, 1325 

 Thyro-arytenoid ligaments, 579 



muscle, 581 



Thyro-epiglottidean muscle, 581 

 Tidal air, 1170 

 Time-record, 217 

 Tissue -fibrinogen, 113, 955 

 Time-marker, 217, 220 

 Tissue-proteins, 718 

 Tone in muscle, 377 

 Tonus, postural, 507 

 Tortoise heart, 1058 

 Touch discrimination, 548 



impulses in cord, 404 



projection of, 550 



sense, 545 



spots, 545 

 Toxins, adsorption of, 1156 



bacterial, 1153 



mode of action, 1153 

 Toxoids, 1157 

 Toxones, 1155 

 Toxophore group, 1157 

 Traube-Hering curves, 1109 

 Transformations of energy, 136 

 Transudations, coagulation of, 958 

 Trapezium of pons, 419, 428, 436 

 Treppe phenomenon, see Staircase 

 Trichromats, anomalous, 648 

 Trichromatic vision, 646 

 Tricuspid valve, 1006 

 Trigeminal nerve, nucleus of, 427 

 Trigemino-thalamic tract, 436 

 Trigger myograph, 219 



