424 



ESSENTIALS OF PHYSIOLOGY. 



Glosso-pharyngeal nerve. 277, 301. 



nucleus of, 67, 68. 

 Glottis, 148. 

 Glucoproteins, 11. 

 Glucosamine, 11, 304. 

 Glucosazone, 6. 

 Glucose (see Dextrose). 

 Glutamic acid, 12. 

 Glycerol, 7. 

 Glycine, 12. 

 Glycogen, 6, 19. 



formation of, 349. 



preparation of, 348. 

 Glycosuria, 350. 



adrenalin, 351. 



alimentary, 350. 



phloridzin, 351. 

 Glycuronic acid, 388. 

 Golgi and Mazzoni, corpuscles of, 108. 

 Gowers'. tract, 54. 

 Graafian follicles, 411. 

 Gram molecule, 15. 

 Gravity, effect of, on circulation, 232. 

 Green blindness, 135. 

 Grey matter of cerebral cortex, 80. 



rami communicantes, 101. 

 Guanine, 11, 359. 

 Gustatory area, 92. 



sensations, 112. 

 Guttural consonants, 150. 



Heematin, 160, 161. 

 Haematoidin, 162. 

 Heematoporphyrin, 162. 



in urine, 162, 383. 

 Hsemin, 161. 

 Hsemochromogen, 161. 

 Haemocytometer, 156. 

 Haemoglobin, 12, 158. 



absorption spectrum of, 159. 



affinity for carbon monoxide, 160, 283. 



composition of, 159. 



crystals of, 159. 



derivatives of, 161. 



dissociation curve of, 256. 



iron in, 160. 



oxygen capacity of, 256. 



union with oxygen, 159, 256. 

 Hsemoglobinorneter, 162. 

 Haemolysis, 157. 

 Hsemoly tic sera, 157. 

 Hair follicles, 367. 

 Harmony, 146. 

 Hay's test, 320. 

 Head's diaphragm slip, 265. 

 Head's experiment on cutaneous sensa- 

 tion, 111. 

 Hearing, 141, 145. 



end-organ of, 144. 

 Heart, 176. 



accelerator nerves to, 221. 



changes in form of, 193. 



Heart, diastolic filling of, 191, 202. 



of frog, 209. 



inhibitory nerve to, 220. 



nerve ganglia in, 210. 



nutrition of, 217. 



output of, 198, 202. 



sequence of events in, 191. 



sounds, 194. 



work of, 198, 204. 

 Heartbeat, 191. 



causation of, 209. 



effect of calcium on, 218. 



of hydrogen ion concentration on, 



218. 



of muscarine on, 224. 

 of nicotine on, 224. 

 of potassium on, 218. 



electrical variations, 216. 



influence of temperature on rate of, 

 219. 



myogenic hypothesis, 211, 214. 



neurogenic hypothesis, 210. 



propagation of, 211. 



rate in exercise, 286. 



reversal of rhythm of, 211. 



significance of C0 2 for, 219. 

 Heart block, 215, 272. 

 Heart lung preparation, 199. 

 Heart muscle, 177. 



influence of tension on, 202, 213. 



physiological properties of, 212. 



refractory period of 213. 



structure of, 177. 

 Heat loss, 365, 367, 369. 



production, 365, 368. 

 in muscle, 28, 386. 



regulation, 368. 



sensations, 111. 



spots. 108. 

 Helicotrema, 143. 

 Heller's test, 387. 

 Hemiansesthesia, 55. 

 Henle's loop, 380. 

 Hensen's line, 18. 

 Heredity, 416. 



Bering's theory of colour vision, 136. 

 Heterotype mitosis, 413. 

 Hexone bases, 13, 325. 

 Hexoses, 5. 

 Hind-brain, 66. 

 Hippocampus, 82. 

 Hippuric acid, 386. 

 Hirudin, 174. 

 His' bundle, 178, 214. 

 Histidine, 12, 13. 

 Histones, 10, 158. 

 Homogentisic acid, 388. 

 Homoiothermic animals, 365. 

 Hopkins' test for lactic acid, 27. 



for tryptophane, 9. 

 Hormones, 2. 



gastric, 306. 



genital, 416. 



