268 



INDEX 



Gastric secretion excited by dif- 

 ferent means, 81-84 



Gelatin, defective protein, 149 

 nutritive value, 149, 150 



Glands, ductless, 45, 238 

 nervous control of, 42, 81 

 work of, 42, 44 



Glycogen from protein, 155 

 from sugar in blood, 138 



Glycosuria, alimentary, 140 



HABIT, 53, 258 



Heart, anatomy of, 116 



beat of, 119 



nervous control of, 249, 250 



valves in, 119 

 Hormone, action of, 145, 146 



definition of, 45 



secreted by pancreas, 145, 146 

 Humidity and body temperature, 



200, 201 



Hydrolysis. See Digestion. 

 Hydrolytic cleavages, 30 



ILEOCECAL valve, 62, 100 

 Ileum, 57 

 Income, 13 

 Inhibition, 62, 100 

 Internal secretion, definition of, 

 44, 238 



of adrenal bodies, 242 



of pancreas, 145 



of reproductive organs, 241 



of thyroid, 239, 240 

 Intestinal juices, 93 



enterokinase in, 92 



enzymes in, 94 

 Intestine. See SmaU Intestine or 



Colon. 



Invertase in intestinal juice, 94 

 Irreciprocal permeability, 133 



JEJUNUM, 57 



KIDNEYS as organs of excretion, 



165-168 



blood supply of, 165 

 work of, 217 



LACTASE in intestinal juice, 94 

 Large intestine, bacterial action 



in, 102, 206 



effect of cellulose upon, 103 

 Larynx, 65 



Lipase, definition of, 32 

 in gastric juice, 87 

 in pancreatic juice, 92 

 Lipolytic enzymes, 87, 92 

 Liver, deaminization of proteins 



by, 153 



secretion of bile by, 95 

 storage of glycogen in, 138 

 Lymph, composition and use of, 



19 



in villi, 130, 131 

 movement of, 127 

 Lymph-nodes, action of, 243 



MALTASE in intestinal juice, 94 



Maltose, 69 



Mastication, 63, 210 



Meat, drawbacks of, as food, 220, 



221 



in diet, 219-222 

 Mechanism, 11 

 Mesentery, 60, 61 

 Metabolism and body tempera- 

 ture, 207 



calculation of, 169-175 

 carbohydrate, 138-146 



relation of pancreas to, 145 

 endogenous, 156 



