INDEX 



325 



Efferent nerves, *258, 264, *266. 

 Elements, 8, 9. 

 Emulsion, 97. 

 Enamel of tooth, 79. 

 Endolymph, 310, 311. 

 Energy, production of, 29. 

 Engine, compared to body, 1, 29. 



oxidation in, 17. 

 Epidermis, 233-235. 

 Epiglottis, 85. 

 Esophagus, *85, 87. 

 Ethmoid bone, 170, 296. 

 Eustachian tubes, 86, 309. 

 Excretion, 251. 

 Exercise, effect on blood, 123. 



circulation, 152. 



muscles, 203. 



respiration, 222. 

 Expiration, 209, 219. 

 Extend (joint), 181. 

 Extensor muscle, 195. 

 External ear, 308. 

 Eye, 298-307. 



lids, 299. 



Face, bones of, 171. 

 Fang of tooth, 79. 

 Far-sighted eyes, 306. 

 Fats, absorption of, 95, 100. 



amount in body, 17. 



amount needed each day, 56. 



digestion of, 97-98. 



effect of heat on, 17. 



in protoplasm, 28. 



test for, 44. 



uses of, 17, 51. 

 Fehling's solution, 45 n. 

 Femur, 162. 

 Fermentation, 37. 

 Fibers, of muscle, 198. 



of nerves, *259. 

 Fibrin, 119. 

 Fibrinogen, 120. 

 Fibula, 162. 

 Filiform papillae, 294. 

 Fish, brain of, 289. 



circulation, *155. 



locomotion, 207. 



respiration, 229, 



skeleton, 188. 



skin of, 244. 

 Fissures, 256. 



Fissures Continued. 



of Rolando, 275. 



of Sylvius, 275. 

 Flat bones, 177. 

 Flex (joint), 181. 

 Flexor muscle, 195. 

 Flies, noise of, 320. 

 Focus on retina, 304. 

 Fontanelle, 172. 

 Foods, 41. 



adaptation to individual needs, 

 107. 



alcohol as a, 66-68. 



and muscles, 202. 



and nervous system, 284. 



and skeleton, 182. 



composition of, 4144, *43. 



cooking of, 5256. 



economy of, 5760. 



nutrients in, 41, *43. 



refuse in, 42. 



uses of, in body, 30, 41. 

 Foramen magnum, 170. 

 Forebrain, of frog, 268. 



of man, 275. 

 Fractures, 184. 

 Frog, alimentary canal, *113. 



brain of, *269. 



circulation of, *156. 



corpuscles of, *125. 



croaking of, 320. 



flow of blood in foot, *141. 



locomotion of, 207. 



nervous system, 268-273, 289. 



respiration, 229. 



skeleton of, *189. 



skin of, 244. 

 Frontal bone, 170. 



lobes of brain, 275. 

 Fuel value of nutrients, 51. 

 Function, 21. 



of all protoplasm, 40. 

 Fungiform papillae, 294. 



Gall bladder, *76, *99. 

 Ganglion, 262. 



of brain, 276. 



of sympathetic nervous sys- 

 tem, 266. 

 Gastric artery, 144. 



glands, *88. 



juice, 88. 



