INDEX 



1241 



Spermin, 642 

 Sphincter ani, 320, 333 



cardiac, 320, 324, 331, 335, 336 



ileo-colic, 331, 335, 421 



pylori, 320, 326, 327, 331, 335, 



418 



vesicae, 510 

 Sphygmograph, Marey's, 103 



Dudgeon's, 208 



Sphygmographic tracings, 103, 104, 209 

 Sphygmomanometer of Erlanger, 114 



of Hill and Barnard, 115 

 Spinal accessory nerve, 931 



united with facial, 976 

 cord and bulb, centres of, 919 

 automatism of, 916 

 conduction of nervous im- 

 pulses by, 890 

 consciousness in, 889 

 effects of transection of, 888 

 grey matter of, 863 

 reflex action of, 897 

 scheme of cross-section of, 867 

 section of, to show tracts, 865 

 semisection of, effects of, 894 

 ganglia and reflexes, 912 

 cells of, 854 

 development of, 850 

 fatigue of, 913 

 roots, degeneration of, 797 



function of, 891 

 shock, 888, 912 

 Spinotectal fibres, 874 

 Spino-thalamic fibres, 874 

 Spirograph of Fitz, 233, 300 

 Spirometer, 235, 303 

 Splanchnic nerves and adrenals, 661 

 and hyperglycaemia, 547, 550 

 and intestines, 332 

 and kidneys, 506 

 vasomotors in, 177 

 Spleen and hcematopoiesis, 21 



and pancreas, mutual relations of, 



411 



functions of, 672 

 grafting of, 672 

 proteolytic enzyme of, 411 

 Spongioblasts, 849 

 Staircase phenomenon, 156, 749 

 Standing, 945 



Stannius' experiment, 144, 194, 199 

 Starch, tests for, II 

 Starvation, excretion of urea in, 604 

 loss of weight of organs in, 603 

 metabolism in, 604 

 protein metabolism in, 602 

 Stasis, 61, 103 

 Steapsin, 358, 363, 461 

 Stearic acid, 556, 558 

 Stercobilin, 424 

 Stereognosis, 963 

 Stereoscopic vision, 1039 



Sterins, or sterols, 366 

 digestion of, 421 

 metabolism of, 570 



Stilling, cervical and sacral nuclei of, 864 

 Stimulants in diet, 630 

 Stimulation by voltaic current, 741, 784, 



810, 845 



chemical, 73^783 

 law of polar, 741, 810, 845 

 recording beginning and end of, 201 

 Stimuli, adequate, 901, 979, 1007 

 different kinds of, 737 

 summation of, 756, 816 

 Stimulus, relation of, to sensation, noo 



Weber's law, noo 

 Stokes- Adams disease, 150 

 Stomach, absorption of proteins by, 418 

 auto-digestion of, 388, 465 

 digestion of fat in, 355, 421 

 excision of, 357 

 movements of, 326 

 nerves of, 331, 401 

 pouch, 403 



protection from gastric juice, 388 

 Striae acustica?, 928 

 Striped muscle, structure of, 742 

 Stromuhr, 120 



Strychnine and reversal of reflexes, 904 

 effect of, on reflexes, 899 

 in localization of sensory cortical 



zones, 968 



Substantia nigra, 870 

 Substrate, 338 

 Succus entericus, 370. See Intestinal 



juice 



Suckling, food requirement of, 628 

 Sugar and muscular work, 541, 772 

 constitution of, 537 

 consumption of, in diabetes, 554 

 destruction of, 541 

 formation of, from amino- acids, 538, 



545, 590 



from fatty acids, 538, 545, 566 

 in blood, 47, 50, 446, 499, 500, 540, 



552, 717 



intermediary metabolism of, 542 

 in urine, tests for, 488, 525 

 regulating centre, 548 



mechanism, 547 

 tolerance, 540, 551, 637 

 Sulphates in urine, 484 



estimation of, 517 

 Sulphocyanide in saliva, 346, 454 

 Summation of stimuli, 756, 816 

 Superposition of contractions, 756, 816 

 Supplemental air, 236, 303 

 Suprarenal capsules and coagulation, 45 

 extract, effect of, on blood-pressure, 



173, 177, 216, 655 

 Suprarenals, 655. See Adrenals 

 Suprarenin. See Adrenalin and Kpi- 

 nephrin 



