INDEX 



429 



Nerve path, diagram of, 286. 



Nerve pathways, to demonstrate, 322. 



Nerves, 281. 



Nerve skeleton, 280. 



Diagram of, 281. 

 Nerve stimuli, 306. 

 Nerve trunks, 281. 



Nervous activity, wasteful forms of, 325. 

 .Nervous control of, 



Body temperature, 320. 



Circulation of blood, 318. 



Respiration, 320. 



Nervous energy, economizing of, 315. 

 Nervous impulse, 248, 305. 

 Nervousness, 326. 

 Nervous system, 279-337. 



Diagram of, 287. 



Dissection of, 302. 



Divisions of, 287. 



Hygiene of, 324-337. 



Nature of, 287. 



Physiology of, 304-323. 



Work of, 280. 

 Neural arch, 224. 

 Neurilemma, 284. 

 Neurons, 281, 282. 



Arrangement of, 284, 293. 



Diagram, illustrating, 285. 



Properties of, 304. 

 Nicotine, 



Effects of, 333. 



Relation of age to effects, 333. 

 Nitrogen, 134. 



Non-striated cells, to show, 261. 

 Non-striated muscles, 



Purpose of, 246. 



Structure of, 246. 



Work of, 247. 

 Normal temperature, 269. 

 Nosebleed, 58. 

 Nucleoplasm, 14. 

 Nutrients (see Foods), 



Composition of, 135. 



Relative quantity needed, 123. 



Routes taken by, 175. 



Tests for, 136. 

 Nutriment, storage of, 177-180. 



Olfactory stimulus, 347. 

 Opsonins, 34. 



Optic thalami, 289. 

 Orbit, 373. 

 Organ, defined, 7. 

 Organism, denned, 19. 

 Organization, denned, 10. 

 Osmosis, 72. 



At the cells, 72. 



To illustrate, 75. 

 Ossein, 218. 

 Overstudy, 211. 

 Oxidation, defined, 106. 

 Oxygen, 104-117. 



Combined, 105, 113. 



Free, 105, 113. 



How it unites, 105. 



Main uses of, 108. 



Movement a necessity, 106, 108, 115. 



Movement in body, 106, 108, 115, 



Nature of, 104. 



Passage of, from cells, no. 



Passage of, through blood, 109. 



Passage of, toward cells, 109. 



Preparation of, 113. 



Pressure, 109. 



Properties of, 113. 



Purpose of, in the body, 106. 

 Oxyhemoglobin, 27. 



Pacinian corpuscles, 342, 343. 



To demonstrate, 348. 

 Pancreas, 155. 

 Pancreatic juice, 155. 

 Papillae, 266. 



Patent medicines, 166. , 

 Pelvic girdle, 226. 

 Pepsin, 149. 

 Peptones, 149, 176. 

 Pericardium, 41. 

 Perilymph, 361. 

 Perimysium, 245. 

 Periosteum, 218. 

 Peritoneum, 180. 

 Perspiration, 207. 

 Pharynx, 145. 



Openings into, 145, 146. 

 Phosphorus, 135. 

 Phrenic.nerve, 302. 

 Physiological salt solution, 38. 

 Physiology, defined, 2. 

 Pia, 299. 



