536 



INDEX 



Calcium, allowances of, 371 



deficiency of, 245, 372 



excretion of, 372 



sources of, 372 



toxicity of, 372 

 Calcium carbonate, 402 

 Calcium cyanamide, 228, 266, 267, 287 

 Calcium nitrate, 264 

 Calcium oxalate, 245 

 Calcium oxide, 504 

 Calculi, 462 

 Caloric values, 500 



calculation of, 501 



of human foods, 501 

 Calorie, (497) 

 Calorimeters, 499 

 Calorimetry, direct, 496, 498-500 

 Camphor, (201) 

 Cancer tissue, 492 

 Capillaries, 297 

 Capillary rise, 26 

 Capricacid, 75, (76), 417 

 Caproic acid, 75, (76), 417 

 Caprylic acid, 75, (76), 417 

 Carbohydrases, (149), 437 

 Carbohydrates, 16, 49 R, 113, 169, 188, 

 233, 240, 247, 253, 326, 409, 423, 

 439, 499 



a and )3 forms of, 56, 60 



classification of, 58 fF 



identification of, 58 



metabolism of, 238, 255, 315, 316, 

 442^ 



properties of, 55 ff 



respiratory quotients of, 505 



utilization of, by plants, 221 

 Carbon, 5 



Carbonates, 262, 402, 409 

 Carbonation, 249 

 Carbon cycle, 68 



Carbon dioxide, 5, 7, 68, 206, 212, 235, 

 243. 250, 259, 262, 266, 273, 276, 

 291, 292, 298, 330, 400, 404, 504 



deficiencies of, 43 



exchange of, 395 



fixation of, 400 



formation of, 400 



transport of, 373 

 Carbonic anhydrase, 248, 395 

 Carbon monoxide, 294 

 Carbonyl tests, 58 

 Carboxylases, 246 

 Carboxylate, 99 

 Carboxylation, 343 

 Carboxypeptidase, 434, 437 

 Cardiac sphincter, 425 



Carnaubyl alcohol, 92 



)3-Carotene, 195, (208), (352), 353, 363, 



414, 417 

 Carotene sources, 355 

 Cartenoids, 353 

 Cartilage, 301, 393 

 Casein, 114, 324-328, 387, 414 

 Catabolism, 452 

 Catalase, 133, 151,247 

 Catalysis, theory of, 129 

 Catalysts, 126, 489 



enzymes, 118 

 Catalytic action, 131 

 Catecholase, 150 

 Cathepsins, 148 

 Cations, 365 



absorption of, 263 



exchange of, (259), 263 



hydration of, in soils, 258 

 Cattails, 235 

 Celery, 235 

 Cellobiose, 182 

 Cells, 13, 14, 19, 20, 46 



chief, 428 



freezing and thawing of, 32, 44 



fundic, 312 



gland, (311) 



membrane of, 14 



parietal, 428 



permeability of, 370 



wall of, 13, 180 

 Cellulase, 149 

 Cellulose, 13, 68, (68), 69, (182 ff), 221, 



270, 273, 430, 448, 502, 503 

 Cellulose acetate 69 

 Cellulose nitrates, 69 

 Cement, 300 

 Cement substance, 401 

 Central nervous system, 309, 327, 381 

 Cephalins, il-89, 90, 306 

 Cereals, 410 

 Cerebrosides, 91, 306 

 Cerotic acid, 92 

 Cesium, 195 

 Cetyl alcohol, (78), 92 

 Chemical energy, 159, 496, 497 

 Chitin, 70, 402 

 Chloride, 259, 263, 292, 295, 373, 402, 404 



deficiencies of, 373 



excretion of, 374 

 Chloropicrin, 274 

 Chlorophyll, 8, (207), 245-248 

 Chloroplast, 178,210 

 Chlorosis, 245, 247, 248 

 Cholcystokinin, 313 

 Cholecalciferol, 356 



