418 



INDEX 



Hallucinations, 138 

 Harvey, William, 15, 45 

 Hearing, 145-150 

 Heart, 247-261 



block, 255, 258 



cycle, 251-255 



effect of exercise on, 406 



nerves, 262-266 



sounds, 255 



valves, 249, 250 

 Hemoglobin, 222 

 Hemophilia, 226 

 Heredity and alcohol, 396 



and conduct, 395-399 



and syphilis, 396 



and temper, 397 

 Hemothermous animals, 366 

 Holmes, 37 



Hormones, 207, 377-386 

 Humidity, 369, 370 

 Humors, four, 378 

 Hunger, 196 

 Hygiene, general, 400-410 



of breathing, 303, 304 



of exercise, 403-407 



of nervous system, 165-175 



of nutrition, 354-365 



sex, 408-410 

 Hyperglycemia, 309 

 Hypophysis, 384 



IDIOSYNCRASIES, 361 

 Impregnation, 387 

 Indestructibility of matter, 16 

 Indigestion, 169, 354 

 Infant, 102 

 Infusoria, 43 



Inheritance, 391, 395-399 

 Inhibition, 22, 103, 136, 166 



of heart, 263 



Inner ear and equilibrium, 118 

 Insect's muscle, 71 



Inspiration, 283-286 

 Intercellular matter, 39 

 Intermittent flow in arteries, 236 

 Internal secretions, 377-386 

 Intestine, large, 180 



small, 179 

 Iron, 345 

 Isodynamic quantities, 343 



JAMES, William, on habits, 166 

 Judgments, visual, 163, 164 



KIDNEYS, 319, 320 



LABYRINTH, 118 

 Lactic acid, 75, 357 

 Language, 136, 137 

 Latent heat, 332, 368, 369 

 Leucocytes, 55, 56, 225 

 Liebig, 310 

 Light, 151 



Liminal distance, 143 

 Lipase, gastric, 202 



pancreatic, 207 



Localization, cerebral, 127-137 

 Lungs, 230, 279 

 Lymph, 47, 241 

 Lymphatics, 217, 241-243 

 Lymph-nodes, 243 



MAINTENANCE, 21 



Male genitalia, 389 



Marrow, red, 223 



Mastication, 190 



Meat, 357 



Mechanism, 19, 400 



Medulla, 112-114 



Meninges, 85 



Menstrual phenomenon, 387 



Mental states, 402 



and indigestion, 355 

 Mesentery, 180, 181 



