1036 



Cannula, washout, 488 

 Capillary blood-pressure, 495, 496 



electrometer, construction of, 100 

 CapUlomotor nerve-fibers, 612 

 Carbohemoglobin, 427 

 Carbohydrates, absorption of, 798 

 as glycogen formers, 820 

 as source of body fat, 920 

 fermentation of, in intestine, 803 

 general functions of, 914 

 metabolism of, in body, 908 

 of muscle, 62 



regulation of supply of, 910 

 supply of, in body, 907 

 Carbon dioxid, action on respiratory 

 center, 694 

 condition of, in blood, 675 

 effect of, in inspired air, 694, 703 

 on dissociation of oxyhemo- 

 globin, 673 

 on respiratory movements, 694 

 excretion of, through skin, 862 

 in balance experiments, 891 

 in saliva, 750 



production of, in muscle, 65 

 tension of, in alveolar air, 677 

 in arterial blood, 679 

 in tissues, 680 

 in venous blood, 680 

 equilibrium, 891 

 monoxid hemoglobin, 427 

 Cardiac cycle, 551 



glands of stomach, 763 

 muscle, properties of, 57, 567 

 nerves. See Heart. 

 sphincter, 714 

 Cardiogram, 543 

 Cardio-inhibitory center, 577 

 Carnin, 64 

 Carnosin, 63 

 Casein, 778, 994 

 Catalase, 738, 746, 971 

 Catalysis, 738 



Catelectrotonic currents, 109 

 Catelectrotonus, 89 

 Cathode as stimulus, 88 



physical and physiological, 95 

 Centers in cerebrum. See Cerebrum.. 

 Central field of vision, 338 



pulse, 523 

 Centrosome, 983 

 Cephalin, 80, 458 

 Cephalin-protein compound, 459 

 Cerebellum, ending of spinal tracts 

 in, 170, 232 

 experimental work upon, 235 

 general functions of, 238 

 locahzation of function in, 240 

 paths connecting with other parts 



of brain, 232 

 psychical functions of, 240 

 structure of, 230 



Cerebrin, 81 

 Cerebrogalactosides, 81 

 Cerebrosides, 81 

 Cerebrospinal liquid, 618 



origin of, 620 

 Cerebrum, association areas of, 220. 

 222 

 center for hearing, 210 

 for olfaction, 213 

 for vision, 206 

 centers affected in aphasia, 216 

 commissural system of fibers in, 185 

 development of cortical areas in, 223 

 general physiology of, 182 

 liistological differentiation of cortex,. 

 j 224 



; history of cortex, 183 



locahzation of function in, 191 

 motor areas of, 194 

 I projection system of fibers in, 184 

 i results of ablation of, 189 

 j sensory areas of, 201 

 system of fibers in, 184 

 vasomotor supply of, 624 

 Cerumen, 862 



Chemical heat regulations, 965 

 secretion, gastric, 772 

 pancreatic, 787 

 Chemotaxis, 126, 985 

 Cheyne-Stokes respiration, 707, 708 

 Cholesterin, 80, 807, 813, 862 

 ChoHc acid, 812 

 Cholin, 80 



Chorda tympani nerve, 290, 748, 750 

 Chromaffin system, 871, 872 



tissue, 872 

 Chromaphil system, 871, 872 

 Chromatic aberration in eye, 315 



visual sensations, 346 

 Chromatolysis, 127 

 Chromophile substance in nerve-ceUs,. 



134 

 Chromoproteins, 1025 

 Chromosomes, 983, 1004 

 Chronotropic nerve-fibers to heart, 



576 

 Chyle fat, 800 

 Chymosin, 777 



CUiary muscle, action of, in accom- 

 modation, 310 

 nerves to, 320 

 Ciliated epithelium, 57 

 Circulating proteins, 895 

 Circulation, accessory factors in, 514 

 as seen under microscope, 480 

 curve showing pressures in, 491,, 



494, 496 

 data concerning mean pressures in,. 

 495 

 pressures in (man), 503 

 diastole and systole of heart, 530 

 effect of adrenal extracts upon, 871 



