INDEX 



335 



Elastin, 40 



Electrotonus, 219, 220 



Elements found in body, 12 



Embryo, 313 



circulation in, 316 

 development of, 315 

 metabolism of, 319 

 respiration of, 84^, 318 



Emmetropia, 266 



Endoderm, 313 



Energy, 2, 3, 114, 177 



Entoptical vision, 267 



Eupncea, 84 



Eustachian tube, 288 



Extensibility of muscle, 186, 192 



Eye, 257 



circulation in, 283 

 movements of, 242, 278 

 muscles of, 279 



Eyelids, 242, 283 



Facial nerve, 25 1 



Faeces. 137 



Fat formation, 171 



Fatigue, 4, 190, 198, 222 



Fats, 23, 116, 134, 136, 144, 159, 169, 



186 



Fechner's law, 256 

 Fellic acid, 50 

 Fermentation, 20, 22, 41 

 Ferments, 40 

 Ferratin, 100 

 Fertilization, 7, 312 

 Fibrin, 56 

 Fibrinogen, 56 

 Field of vision, 278 

 Fillet, 236 

 Fluorine, 14 

 Focal distance, 259 



points, 259 

 Foods, 118, 138 



heat value of, 178 

 Forced movements, 241, 295 

 Fovea centralis, 270, 277 



Galvanotropism, 200 

 Gastric digestion, 127 



juice, 95 



secretion, 96 

 Gelatin, 40, 116, 130 

 Germinal disk, 313 

 Gestation, 324 

 Glands, 91 

 Globin, 34 

 Globulin, 31 



Glossopharyngeal, 252, 298 

 Glottis. 210, 211 

 Glycerine, 23 



Glycocholic acid, 50, 100 



Glycocoll, 27, 50 



Glycogen. 22, 23, 146, 186, 240 



Glycoproteids, 34 



Glucosamin, 21 



Gmelin's test, 51 



Goitre, 151 



Coil's column, 226-229, 235 



Graafian follicles, 310 



Grape-sugar, 20, 105, 146, 186 



Growth, 6 



Guanin, 47 



Haematoblasts, 54 

 Haematoidin, 34 

 Hsematin, 34, 51 

 Haemin. 34 



Haemoglobin, 32, 52, 58, 78, loo, 143 

 Heart, 14, 16, 64 

 beat, 65. 66 

 work done by, 68 

 Heat, 



centres of, 181 



loss of, 1 80 



production of, 178, 193 



regulation of, 181 



value of foods, 1 78 



sensations of, 301 

 Heller's test, 29 

 Helicotrema. 288 

 Hemipeptones, 38 

 Hepatin, 100 

 Heredity, 8 

 Hinge-joint, 203 

 Hippuric acid, 48. 108 

 Homocentric rays, 257 

 Homoiothermic animals, 180 

 Horopter, 282 

 Hunger, sensation of, 306 

 Hydrochloric acid, 15, 95, 97, 128 

 Hydrogen, 12, 178 

 Hypermetropia, 266 

 Hypoglossus, 253 

 Hypoxanthin, 48, 104 



Identical points, 282 



Inanition, 164 



Index of refraction, 257, 260 



Indican, 104 



Indol, 51, 104, 136 



Infancy, 327 



Inhibition, 4 



of heart, 74 



of reflexes, 233 

 Inosit, 21 

 Intelligence, 243 

 Internal secretion, 149 

 Intestinal juice, 102, 135 



