928 



INDEX. 



Sphygmograph, Dudgeon's, 177 



Marey's 177 



Spinal accessory nerve, 603 

 cord, 525 



antero-lateral ascending tract of, 



559 



ascending tracts of, 543 

 automatic actions of, 578 

 central canal of, 530, 534 

 cerebellar tract, 556 

 columns of Burdach, 540 

 of Clark, 539 

 of Goll, 540 

 complexity of reflex movements 



of, 570, 574 

 cornu of, 530 

 descending tracts of, 541 

 features of^ 548 

 fissures of, 529 

 gelatinous substance of Rolando, 



534 

 gray matter, nature of, 560-563 



structure of, 523 

 longitudinal, commissural tracts 



of, 563 

 loss of tone of skeletal muscles in, 



579 

 reflex actions of, 564 



inhibitions of, 574 

 time required for, 577 

 relative size and form of, 549 

 reticular formation, 538 

 rigidity of muscles through action 



of, 583 



structure of, 529 

 tendon phenomena of, 582 

 white matter, structure of, 530 



tracts of, 540 



disease, sensations of pain in, 711 

 ganglia, 125 

 nerves, 525 



Spleen, chemical constituents of, 453 

 movements of, 451 

 red corpuscles in, 43 

 Spring manometer, Pick's, 176 

 Stapedius muscle, 800 

 Starch, 247 

 Stearic acid, 889 

 Stearin, 890 

 Stellate nerve cells, 127 

 Stimuli, characters of, 107 

 Stimulus, nature and mode of application 



of, 107 

 Stomach, gastric juice in, 266 



movements of, 297 

 Submaxillary gland, 261 



nerves of, 261-263 

 Succinic acid, 893 

 Succus entericus, 285 



nature and action of, 285 

 Supra-renal bodies, 467 



chemical constituents of, 468 

 functions of, 469 

 structure of, 468 

 Sylvius, aqueduct of, 585 

 Syntonin, 85 



rpACTILE perceptions and judgments, 816 

 1 Tambour, Marey's 167 

 Taste, 808 



buds, 811 



circumvallate papillae, 809 



filiform papillae, 809 



fungi form papillae, 809 



gustatory bulbs, 811 



sensations of, 701 

 Taurin, 906 

 Taurocholic acid, 913 

 Temperature, 498 



effects of great cold on, 505 

 of great heat on, 504 



influence of food on, 501 



on contractile tissues, 113 

 of muscular action on, 501 

 of time of day on, 503 



of body, 497, 498 



of various animals, 497 



pyrexia, 504 



sensations of, 703 



Tensor tympani muscle of ear, 799 

 Tenth nerve, 603 

 Testicles, 836 

 Tests for bile, 280 

 Tetanic contractions, 57, 73 

 Tetanus, 73 



contractions in, 109 

 Thalami optici, 623 

 Thermal changes, 90 

 Thermopile, 90 

 Third nerve, 612 

 Thoracic duct, 314 

 Thymus, functions of, 469 



* structure of, 470 

 Thyroid body, 465 



functions of, 466 

 structure of, 465 

 Tidal air, 333 

 Tissues, contractile, 54 

 Tongue, 808 



Tonic contraction, 118, 669 

 Tracing from heart of cat, 161 



of respiration, 338 

 Transudation, phenomena of, 319 

 Traube-Hering variations, 736 

 Trigeminal nerve, 608 

 Trochlear nerve, 612 

 Trypsin, 274 

 Trypsinogen, 275 

 Tunica albuginea, 836 

 Tunicin, 885 

 Twelfth nerve, 602 

 Ty rosin, 909 



TTMBILICAL vesicle, 843 

 U Urari, poisoning by, 56 



rise of blood-pressure in animals 



under, 708 

 Urea, 896 



formation of, in liver, 459, 460 

 group, 896 

 nitrate of, 897 

 oxalate of, 897 



