442 



INDEX 



Sensibility, common, 95 

 Septo-marginal tract, 153 

 Serum, 190 et seq. 



albumin, 189, 191 



globulin, 189, 191 



Seventh cranial nerve, 146 (see Facial) 

 Sexual organs, development of, 413 



organs, removal of, 413 

 Side-chain theory (see Ehrlich) 

 Sighing, 286 

 Singing voice, 310 

 Sinus of Valsalva, 216 

 Sixth nerve (see Abdncens) 

 Skatol, 347, 354, 399 

 Skatoxyl-sulphate of potassium, 400 

 Skin, excretion by, 408 

 Sleep, 177 



respiratory changes during, 305 



walking, 92, 177 

 Small intestine, 325 

 Smell, 139 



centre for, 182 



mechanism of, 139 



physiology of, 139 

 Snake toxin, 391 

 Sneezing, 285 

 Soluble native proteids, 346 

 Somatopleur, 142, 416 

 Sound perception, 136 

 Sounds of the heart (tee Heart) 

 Soup, as food, 323 

 Space, Haversian, 37 

 Specific nerve energy, 104 

 Spectrum analysis, 195 

 Speech (spoken language), centre for, 



185 



Spermatoblasts, 414 

 Spermatogen, 414 

 Spermatozoa, 413, 414 



development of, 414 

 Sphincter an'., 326, 335 



pupillse, 107 



trigonalis, 407 

 Sphygmograph, 249 



tracings, 250 

 Sphygmometer, 258 

 Spinal accessory nerve, 15s 



cord, 148 et seq. 



cord, conducting paths in, l.'l 



cord, grey matter of, 148 



cord, posterior columns of, 152 



cord, reflex function of, 149 



cord, section of one side of, 151 

 " Spinal dog," 91 

 Spinal nerves, 141 



nerves, roots of, 142 

 Spirometer, 286 

 Splanchnic area, 274 



influence on respiration, 293 

 Splanchnopleur, 142, 416 

 Spleen, 205 



Spot, blind, 116 



Staircase contraction, 236 



Stannius' experiment, L'.'iT 



Stapedius muscle, 131 



Stapes, 131 



Starches, 317 



Stearic acid, 31 



Stearin, 32, 319 



Stenosis, 234 



Stercobilin, 353 



Stethoscope, 233 



Stewart's method of estimating time 



taken in circulation, 276 

 Stewart on loss of heat, 378 

 Stimulus, 94 

 Stomach, 325 



during fasting, 333 



during feeding, 333 



importance in digestion, 340 



movements of, 338 



nervous mechanism of, 339 



rate of passage of food from, 

 339 



vascular changes, 333 

 Storage of surplus food, 365 

 Storing mechanism (cerebral), 183 

 Stromuhr, 272 

 Sublingual gland, 324 



gland, nerve supply, 329 

 Submaxillary gland, 324 



gland, nerve supply, 329 

 Succi's fast, 373 

 Succus entericus, 349 



entericus, action of, 349 



entericus, nervous mechanism of 



secretion, 350 

 Sulcus centralis, 183 

 Sulphur-containing bodies in the 



urine, 399 et seq. 

 Superior oblique muscle, 125 

 Suprarenal bodies, 384 



extract of, 263, 368 



medulla, 384 



metabolism after injection of, 



385 



Suspensory ligament of eye, 108 

 Swallowing, 331 

 Sweat, chemistry of, 410 



evaporation, 362 



glands, 409 



nervous mechanism of secretion 



of, 409 

 Sympathetic fibres to the heart, 240- 



243 



Synapsis, 76 

 System, Haversian, 37 

 Systole of heart, 219, 221 



latent period, 230 



period of overflow, 230 



period of residual contraction, 

 230 



