INDEX. 



417 



Potential energy, 115. 



Poultry, 229. 



Power through Eepose, Call, 281. 



Precaval vein, 70. 



Premolar teeth, 200. 



Preservation of brain, 253, 387. 



Of food, 149. 

 Pressure sense, 285, 287. 



On veins, effect of, 83. 

 Privies, 171. 



Process, anterior articulating, 348, 

 349. 



Ciliary, 304. 



Odontoid, 350. 



Posterior articulating, 348, 349. 



Spinous, 348. 



Transverse, 348. 



Of vertebra, 340, 348, 349. 

 Production of heat, 132. 



Regulation of, 159. 

 Pronation, 352. 

 Protection of eye, 307. 

 Proteid, circulating, 249. 

 Proteid-containing foods, 108. 

 Proteids, 108. 



Artificial digestion of, 207, 208. 



Characteristics, 108. 



Vegetable, 109. 

 Protoplasm, 0, 249. 



Animal and vegetable, 248. 

 Prunes, 229. 

 Prussic acid, 338. 

 Ptyalin, 205. 



Pulmonary capillaries, 112. 

 Pulp cavity of tooth, 199, 200. 

 Pulse, 49, 81. 



Experiments with, 81. 

 Pungent odors, 300. 

 Pupil of eye, 303. 

 Pylorus, 215. 

 Pyramid, urinary, 103. 



Quality of voice, 326. 

 Quantity of water in organs, 383. 



Rabbit, brain and spinal cord of, 29, 

 253. 



Dissection of head, 202. 



Sympathetic nerve of, 80, 92. 

 Racing, 230. 



Radiation of heat from skin, 158. 

 Rain, effect on air, 143. 



Water, 170. 

 Raspberries, 230. 

 Rate of blood-flow, 84. 



Of circulation, 381. 



Of heart-beat, 49, 72. 

 Ration, daily, of U. S. soldier, 383. 

 Reaction in locomotion, 20. 



In expiration, 110. 



Time, 208. 

 Reading, 313. 



Receptacle of chyle, 98, 223. 

 Recreation, 204. 

 Rectum, 197, 228. 

 Rectus muscle, 301. 

 Reflex action, 30, 38, 208, 209. 



Action, essentials of, 41. 



Action, importance of, 42 



Action of spinal cord of frog, 30. 



Action, process of, 42. 

 Reflex arc, 38. 



Regulation of amount of light to eye, 

 311. 



Of blood-supply, 76, 77, 87. 



Of heat by skin, 157. f 



Of heat production, 159. 

 Reid, bear story, 247. 

 Relative nature of sensations, 272. 

 Renal artery, 70, 162. 



Vein, 70, 162. 

 Rennet, 214. 

 Rennin, 214. 



Repose, Power through, Call, 47, 281 

 Respiration, 105. 



Abdominal, 110. 



Control of, 122. , 



Costal, 110. 



Effect on circulation, 121. 



