1028 



INDEX. 



Cells of pancreas, histological changes in, during 



activity, 174 

 characters of, 172 

 of parotid, appearance of, after stimulation, 



168 



in a fresh state, 168 

 in a resting condition, 167 

 of tubules of kidney, secretory functions of, 



definite, 192, 193 

 of the cortex. See Cortex. 

 of the gastric glands, histological changes in, 



during secretion, 182 

 histological characteristics of, 178 

 of the intestinal glands, 184 

 olfactory, 850 

 "oxyntic," 178 

 " parietal," 178, 179 



secretory, appearances of, histological, 157 

 lumen of the, 161 

 of sweat-glands, 198 



spindle-shaped, of plain muscle-tissue, 307 

 sustentacular, auditory, 818 

 " wandering," 346 

 Cellulose, 1007 



Centre of gravity of the human body, 859 

 Centres, nerve-, cardiac, 467-470 

 of the cortex. See Cortex. 

 thermogenic, 598, 600, 601 

 thermo-inhibitory, 599, 601 

 vaso-motor, 489-493 

 Centrosome, 20, 22, 908 

 Cephalization defined, 703 

 Cerebellum, changes in the, in old age, 743 



removal of, effect of, 714 

 Cerebral cortex. See Cortex. 

 hemispheres, bilateral symmetry of the, 723 

 blood-supply to the, 723 

 functions in the, localization of, 704, 705 



of the two, relative, 699 

 nervous pathways within the, 696 

 removal of the, 705-715 

 Cerebrin, 1001 

 Cerumen, 198 

 Charcot's crystals, 884, 885 

 Chemical tonus, 133, 134 

 Chemicals and drugs. See Drugs. 

 Chemistry of digestion and nutrition, 213-304 

 of muscle and nerve, 144-151 

 of the body, 943-1021 

 Chemotaxis or chemotropism, 904 

 Chest, opened, effects on the heart and vessels 



of the, 407 



observation of heart and vessels in the, 405 



unopened, probable changes in the heart's 



position and form in the, 408. See 



Thorax. 



Chief-cells, changes during secretion in, 182, 



183 

 of the gastric glands of the stomach, function 



of, 178, 179 

 Chinolin, 1012 

 Chloral hydrate, 980 

 Chloride, calcium, 967 

 sodium, 965 

 potassium, 963 



Chlorides of the urine, quantity of, 280 

 Chlorine, 951 



in the body, 952 

 Chlorocruorin, 1018 

 Chloroform, 977 



Chocolate, physiological effect of, 297 

 Cholesterilin. 1016 

 Cholesterin, 264, 1016 

 elimination of, 264, 265 

 formation and distribution of, 264 

 Cholin, 986 

 Chondro-mucoid, 1019 



Chorion, the, 911, 912 

 Chromatin, 22, 28, 889, 892 

 Chromo-proteids, 1018 

 Chromosomes, 22, 28, 884, 889 



number of, in fertilized ovum, 908 

 Chronograph, the, 100 

 Chyme, 237, 318 

 " Circulating proteid," 285 

 Circulation (blood), cerebral, 495 

 circuit of, time required to complete the, 371 

 coronary, blood-supply and heart-beat, 477 



volume of, 476 

 course of the, 368 

 defined, 368 



discovery of the, 362, 368 

 effects of obstruction of the air-passages on 



the, 559 

 of the respiration of rarefied and compressed 



air on, 559 



of the respiratory movements on the, 555 

 influence of, on heat-dissipation, 595 



on heat-production, 590 

 influences of intrathoracic and intrapulmon- 



ary pressure upon the, 517 

 in the central nervous system, conditions con- 

 trolling the, 734, 735 

 mechanics of the, 371 

 placental, 912, 913 

 proofs that the heart unaided can maintain 



the, 390 



rapidity of the, 371 

 retinal, 768 



Climacteric, the, 898, 927 

 changes of, pathological, physical, and psychi- 

 cal, 927 



Climate, effect of, on sexual maturity, 927 

 influence of, on body-temperature, 578 

 on heat-dissipation, 593 

 on heat-production, 591 



Clothing, influence of, on heat-dissipation, 593 

 Clotting. See Coagulation. 

 CO 2 , effect of respiration of, 547, 548 

 elimination of, during muscular work, 299 

 during sleep, 300 



from variations in temperature, 300, 301 

 excretion of, from the skin, 282 

 exhaled through the skin, quantity of, 530 

 tension of, 524 



CO-2-dyspncea, cause of, 550, 551 

 Coagulation, blood, 352 



conditions necessary for, Schmidt's classi- 

 fication, 355 

 intravascular, 358, 359 

 means of hastening or retarding, 359 

 by action of albuminose solutions, 360 

 by action of neutral salts, 360 

 by action of oxalate solutions, 360 

 by cooling, 359 

 by use of leech extracts, 360 

 mechanism of, 352 

 necessity of calcium salts to, 296 

 physiological value of, 353 

 process of normal, 356 

 relation of calcium salts to, 355 

 theories of, 353 



Hammarsten's theory, 354 

 Lilienfeld's theory, 356 

 Pekelharing's theory, 355 

 relation of salts to, 355 

 Schmidt's older theory, 354 

 Schmidt's recent theory, 354 

 time of clotting, 353 

 lymph, 363 



milk, rennin process of, 234 

 muscle, in rigor, 146, 147 

 Coats, muscular, of the bladder, 328 

 of the stomach, 315 



