708 



INDEX 



Fasciculus solitarius. 556 

 Fasting, 420, 421 



metabolism during, 414 

 Fatigue, effect on muscular contrac- 

 tion, 497, 49 8 

 Fats, 90, 98 



absorption of, by intestines, 367 



as food, 297, 300 



chemical reactions of, 98 



digestion of, 337, 338 



emulsification of, 99, 337, 342 



energy value of, 414 



metabolism of, 414 



saponification of, 99, 337 



source of, in body, 415 

 Fatty acids, 91 



tests for, 99 

 Feces, 347 



composition of, 348 



excretion by, 407 

 Fermentation in intestine, 347 

 Ferments, 97 



chemical reactions of, 97 



in the blood, 117 



unorganized, 301, and see En- 

 zymes 



Fetus, circulation of blood in, 695 

 Fibers of Remak, 66 

 Fibrin, 83 

 . ferment, 105 

 Fibrinogen, 82, 105 

 Fictitious feeding, 321 

 Fifth nerve, 551 

 -Fillet, 544 

 Filtration, 361 



Finger, vasomotor changes in, 241 

 Fish, composition of, 299 

 Fission, 7 

 Food, and digestion, 297 



effects of deprivation of, 420 



mastication of, 303 



-principles, 297 



salts of, 300 

 Foods, 297 



carbohydrates, 297, 300 



classification of, 297 



effect of cooking, 301 



fats, 297, 300 



heat production from, 426, 437 



income and output of. energy, 406 



inorganic, 297, 300 



Foods, liquid, 300 



mineral, 297, 300 



nitrogenous, 297 



percentage composition of, 298 



proteids, 297 



salts, 300 



water, 297 



Forced movements, 567 

 Fore-brain, 532 

 Form, estimation of, 667 

 Fossa ovalis, 143 

 Fourth nerve, 550 

 Fovea centralis, 633 

 Frontal association center, 589 



GALACTOSE, 93 



Gall-bladder, 340 



Galvanic currents, 443 



Ganglia, 508 



spinal, functions of, 523 



Gases in alimentary canal, 348 



Gastric digestion, 316, 355 



changes in food in, 327 

 circumstances influencing, 



327 



cleavage products of, 356 

 products of, 326 

 time of, 327 

 juice, 321, 355 

 acid of, 323 

 'action on milk, 327 



on proteids, 326 

 artificial, 356 

 chemical composition of, 323, 



355 



digestive action of, 356 

 enzyme action of, 356 

 fictitious meals, action on, 



321 



hydrochloric acid in, 324 

 pepsin in, 325 

 psychic secretion of, 355 

 quantity of, 323 

 secretion of, 320, 355 

 secretion, changes in glands dur- 

 ing, 320 



nervous mechanism of, 322 

 Gelatin, 86 

 Gelatinous tissue, 34 

 Gemmation, 7 

 Genito-spinal center, 526 



