1240 



IXDEX 



Rolandic area of cortex, 951 



sensory function of, 963 

 fissure, 875 



Thane's rule, for position of, 



956, 963 

 Rontgen rays for study of gastro-intes- 



tinal movements, 327, 328 

 Rouleaux formation, 16 

 Rubro-spinal tract, 867 



connections of, 884 



Saliva, action of, in stomach, 348, 417 

 amylolytic action of, 346, 454 

 antilytic secretion of, 398 

 chemistry of, 344, 454 

 effect of drugs on secretion of, 392, 



394,457 



freezing-point of, 387 

 functions of, 346 

 paralytic secretion of, 397 

 psychical secretion of, 399 

 reflex secretion of, 398 

 Salivary centre, 400 



glands, cranial nerves of, 391, 394, 



396,456 



extirpation of, 673 

 oxygen consumption in, 266, 



268 



secretory changes in, 375, 382 

 secretory pressure in, 393 

 sympathetic nerves of, 391, 394, 



397, 457 



trophic-secretory fibres of, 395 

 Salt hunger, 381, 621 



solution, physiological, 194 

 Salts, absorption of, 446 



in diet, 620, 625, 629 



in food, r61e of, in nutrition, 625 

 Saponification, II, 367, 421 

 Saponin, laking of blood by, 70 

 Sarkin, 589 



Scalene muscles in respiration, 227 

 Schemer's experiment (vision), 1031, 1103 

 Schiitz's law of ferment action, 342 

 Sclero-proteins, 2 

 Scratch reflex, 901 



in resuscitation, 908 

 Scurvy and deficiency in diet, 632 

 Sealing of wounded vessels, 46 

 Sebaceous glands, fat formation in, 565 

 Sebum, 512 



Secondary contraction, 203, 833, 842 

 Secretin, 407 

 Secretion, internal, 635 

 Segmentation of food in intestine, 329 

 Semicircular canals and equilibration, 



936 

 Semilunar valves, 89 



and dicrotic wave, 105 

 moment of closure of, 96 

 Semisection of cord, effects of, 894 

 Sensation, relation of stimulus to, iioo 



Sensations, cold, 1082 

 cutaneous, 1078 

 heat, 1 08 1 

 hunger, 1096 

 muscular, 1094 



ordinary, cerebral localization of, 968 

 pain, 1083 

 tactile, cerebral localization of, 968, 



969 



thirst, 1096 

 touch, 1078, 1080 

 Sensibility, recurrent, 797, 892 

 Sensori-motor area, 963 

 Sensory aphasia, 972 



areas, visual centres, 923, 965 

 functions of Rolandic area, 963 

 paths, decussation of, 894 

 in internal capsule, 881 

 scheme of, 880 

 Septo-marginal bundle, 868 

 Serin, 360 



Serratus posticus, action of, in respira- 

 tion, 227 



Serum, action of, on artery rings, 46, 66 

 albumin, 47, 65, 575, 819 

 coagulation of, 47 

 composition of, 47, 65 

 globulin, 34, 47, 65, 575 

 immune, 31 

 inorganic salts of, 49 

 proteins, 49, 65, 572 



Sexual organs, internal secretion of, 640 

 Sham feeding, 402 

 Shock, anaphylactic or protein 32 

 spinal, 888, 912 

 surgical or vascular, 192 

 Sighing, 288 

 Sino-auricular node, 81 

 Sinus venosus, 80, 81, 141, 194 



stimulation of, 198 

 Skate, electrical organ, 841 

 Skatol, 424 



formation of, in intestine, 422 

 Skatoxyl in urine, 484, 518 

 Skiascopy, 1034, 1109 

 Skin, action currents of, 838 



effects of varnishing, 299, 699 

 excretion by, 511 

 respiration by, 299 

 sensations, 1078 

 Smell, 1075, 1114 



centre for, 922, 967 

 Smooth muscle, composition of, 768 

 Snake-venom, effect of, on coagulation 



43 



Sneezing, 288 



Solutions, scheme for testing, 13 



Sorbite, 3 



Specific energy of nerves, o/O 



dynamic action of foods, 686 

 Speech, 312 



nervous mechanism of, 315 



