1128 



INDEX 



Sexual organs, internal secretion of, 626 

 Sham feeding, 396 

 Shock, anaphylactic, 32 



spinal, 860, 884 



surgical, 190 

 Sighing, 282 

 Sino-auricular node, 81 

 Sinus venosus, stimulation of, 196 

 Skate, electrical organ, 814 

 Skatol, 419 



formation of, in intestine, 417 

 Skatoxyl in urine, 511 

 Skiascopy, 994, 1066 

 Skin, action currents of, 810 



effects of varnishing, 292, 673 



excretion by, 504 



respiration by, 292 

 Smell, 1035, 1071 



centre for, 933 



Smooth muscle, composition of, 942 

 Snake-venom, effect of, on coagulation, 



43 



Sneezing, 282 

 Solutions, 13 



scheme for testing, 13 

 Sorbite, 3 



Specific energy of nerves, 943 

 Speech, 306 



nervous mechanism of, 309 

 Spermin, 628 

 Sphincter ani, 314 

 cardiac, 314 

 pylori, 314 

 Sphygmograph, Marey's, 103 



Dudgeon's, 206 

 Sphygmographic tracings, 206 

 Sphygmomanometer of Brian ger, 114 



of Hill and Barnard, 115 

 Spinal accessory nerve, 902 



united with facial, 940 

 cord and bulb, centres of, 890 

 automatism of, 888 

 conduction of nervous im- 

 pulses by, 862 

 consciousness in, 86 1 

 effects of transection of, 860 

 grey matter of, 835 

 reflex action of, 869 

 scheme of cross-section of, 839 

 section of, to show tracts, 837 

 semisection of, effects of, 866 

 ganglia and reflexes, 884 

 cells of, 826 

 development of, 822 

 fatigue of, 885 

 roots, degeneration of, 771 



function of, 863 

 shock, 884 



Spinotectal fibres, 846 

 Spino-thalamic fibres, 846 

 Spirograph of Fitz, 293 

 Spirometer, 234 



Splanchnic nerve and hyperglycasmiar 



54i 



Spleen and pancreas, mutual relations 

 of, 405 



functions of, 650 



proteolytic enzyme of, 405 

 Spongioblasts, 821 

 Staircase phenomenon , 156, 725 

 Standing, 913 



Stannius' experiment, 144, 192, 197 

 Starch, tests for, II 

 Starvation, excretion of urea in, 593 



loss of weight of organs in excretion 

 of urea in, 592 



metabolism in, 593 



protein, metabolism in, 591 

 Stasis, 191 

 Steapsin, 352, 357 

 Stearic acid, 547 

 Stercobilin, 418 

 Stereognosis, 929 

 Stereoscopic vision, 999 

 Sterins, 360 



digestion of, 416 



metabolism of, 561 

 Stilling, cervical and sacral nuclei of, 



836 



Stimulants, 617 

 Stimulation by voltaic current, 715, 783 



chemical, 757 



law of Polar, 715 



recording beginning and end of, 199 

 Stimuli, adequate, 873 



different kinds of, 711 



summation of, 730, 789 

 Stimulus, relation of, to sensation, 1057 



Weber's law, 1057 

 Stomach, absorption of proteins by, 412 



auto-digestion of, 459 



digestion of fat in, 415 



excision of, 351 



movements of, 320 



nerves of, 325 



pouch, 396 



protection from gastric juice, 382 

 Stokes-Adams disease, 150 

 Stria3 acusticas, 899 

 Striped muscle, structure of, 717 

 Strcmuhr, 120 

 Strychnine and reversal of reflexes, 876 



effect of, on reflexes, 871 

 Subcortical sensory aphasia, 937 

 Substantia nigra, 842 

 Substrate, 333 

 Succus entericus, 364. See Intestinal 



juice 



Suckling, food requirement of, 616 

 Sugar and muscular work, 533 



constitution of, 529 



consumption of, in diabetes, 545 



destruction of, 533 



formation of, from amino-acids, 53 



