1026 



INDEX. 



Carbohydrates, regulation of supply I 



of, 909 



supply of, in body, 906 

 Carbon dioxid, action on respiratory 



center, 697 



condition of, in blood, 679 

 effect of, in inspired air, 697, 706 

 on dissociation of oxy hemo- 

 globin, 677 



on respiratory movements, 697 

 excretion of, through skin, 865 

 in balance experiments, 893 

 in saliva, 755 



production of, in muscle, 66 

 tension of, in alveolar air, 681 

 in arterial blood, 682 

 in tissues, 683 

 in venous blood, 682 

 equilibrium, 893 

 monoxid hemoglobin, 429 

 Cardiac cycle, 556 



glands of stomach, 768 

 muscle, properties of, 58, 573 

 nerves. See Heart. 

 sphincter, 718 

 Cardiogram, 546 

 Cardio-inhibitory center, 586 

 Carnin, 65 

 Carnosin, 64 

 Casein, 782, 986 

 Catalase, 743, 751 

 Catalysis, 743 



Catelectrotonic currents, 107 

 Catelectrotonus, 87 

 Cathode as stimulus, 87 



physical and physiological, 93 

 Centers in cerebrum. See Cerebrum. 

 Central field of vision, 342 

 Centrosome, 974 

 Cerebellum, ending of spinal tracts 



in, 172, 236 



experimental work upon, 239 

 general functions of, 241 

 localization of function in, 243 

 paths connecting with other parts 



of brain, 235 



psychical functions of, 243 

 structure of, 233 

 Cerebrin, 79 

 Cerebrogalactosides, 79 

 Cerebrosides, 79 

 Cerebrospinal liquid, 626 



origin of, 628 



Cerebrum, association areas of, 233 

 center for hearing, 212 

 for olf action, 216 

 for vision, 207 



centers affected in aphasia, 219 

 commissural system of fibers in, 186 

 development of cortical areas in, 



226 

 general physiology of, 183 



Cerebrum, histological differentiation 



of cortex, 229 

 histology of cortex, 184 

 localization of function in, 192 

 motor areas of, 196 

 projection system of fibers in, 185 

 results of ablation of, 190 

 sensory areas of, 202 

 system of fibers in, 185 

 vasomotor supply of, 632 

 Cerumen, 865 



Chemical heat regulations, 957 

 secretion, gastric, 777 



pancreatic, 791 

 Chemotaxis, 126, 976 

 Cheyne-Stokes respiration, 710, 711 

 Cholesterin, 78, 811, 817, 865 

 Cholic acid, 815 

 Cholin, 78 



Chorda tympani nerve, 294, 753, 755 

 Chromaffin tissue, 875 

 Chromatic aberration in eye, 319 



visual sensations, 350 

 Chromatolysis, 129 

 Chromophile substance in nerve-cells, 



134 



Chromoproteins, 1015 

 Chromosomes, 954, 974, 995 

 Chronotropic nerve-fibers to heart, 



585 



Chyle fat, 804 

 Chymosin, 782 



Ciliary muscle, action of, in accom- 

 modation, 314 

 nerves to, 324 

 Ciliated epithelium, 58 

 Circulating proteins, 896 

 Circulation, accessory factors in, 517 

 as seen under microscope, 482 

 curve showing pressures in, 494, 497, 



498 

 data concerning pressures in (man), 



505 



mean pressures in, 496 

 diastole and systole of heart, 533 

 effect of adrenal extracts upon, 874, 



875 

 of heart-beat and size of arteries 



upon, 487 



explanation of side pressure in, 510 

 of velocity changes in, 487 



pressure in, 511 

 factors of normal pressure and 



velocity in, 513 

 form of pulse wave, 523 

 general curve of velocities in, 487 

 statement of pressure relations, 



489 



hydrostatic effects upon, 515 

 importance of elasticity of arteries, 



512 

 in brain, 624 



