INDEX 



807 



Hormones, pancreatic, 491 



thyroid, 486 

 Hyaline cartilage, 39 



cells, 133 



leucocytes, 133 

 Hyaloplasm, 9, 17 

 Hydrochloric acid, 370, 371 



combined, 371 



digestive action of, 371 



test for free, 371 

 Hydrogen, amount excreted, 455 



in proteins, 106 

 Hydrolytic cleavage, 83 

 Hypermetropia, 738 

 Hyperpituitarism, 496, 497, 498 

 Hyperpnea, 316, 317 

 Hyperthyroidism, 485 

 Hypertonic solutions, 154 

 Hypoblast, n 

 Hypoglossal nerve, 663 

 Hypopituitarism, 496 

 Hypothyroidism, 485 

 Hypotonic solutions, 154 

 Hypoxanthine, 94 



Immune body, 149 



Impregnation, changes in ovum follow- 

 ing, 786 



Indican in urine, test for, 452 

 Indol, 408 

 Induction coil, 557 

 Infundibulum, 284 

 Inheritance, sex-linked, 786 

 Inhibition of reflex actions, 598 

 Inorganic foods, 344 



substances, 103 

 Insalivation, 348 

 Inspiration, 287, 288 



forced, 288 



muscles of, 288 



quiet, 288 



relative time of, 293 

 Intercellular substance, 23, 34 

 Interepithelial arborizations, 74 

 Internal, capsule, 624 



ear, 703 



secretions, 483 



Intestinal digestion, 376, 390 

 role of bile in, 387 



gases, 394 



juices, 406, 408 



secretion, 390 



Intestines, absorption in, 416 



action of microorganisms in, 391 



digestion in, 376 



feces in, 393 



fermentation in, 391 



gases in, 394 



large, summary of digestive changes 

 in, 3Qi 



movements of, 394 

 influence of nervous system on, 

 396 



putrefaction in, 392 



small, summary of digestive changes 

 in, 390 



vascular nerves for, 257 

 Intonation, 552 

 Inulin, 1 02 

 Invertase, 347 



Inverted image on retina, 760 

 Involuntary muscle, 529, 569 

 Iodine, 104 

 Iris, 717 



contraction of, 733 

 Iron, 104 



tests for, 115 

 Irritability, 5 



of heart-muscle, 199 



of muscle, 512, 519, 559 

 Islands of Langerhans, 378, 379, 492 

 Isotonic solutions, 154 

 Isotonicity of blood, 161 

 Ivory, 53 



Judgment of form and size of bodies, 

 689 



of form and solidity, 754 



of size and distance, 755 

 Jumping, 543 



Karyokinesis, 19 

 Karyolymph, 18 

 Karyoplasm, 18 

 Karyosomes, 18 

 Katabolism, 7, 454 

 Katabolites, 454 

 Keratin, 89, no 

 Kidneys, 421 



action of diuretics en, 439 



blood supply of, 424 



effect of blood pressure on, 448 



factors affecting excretion from, 436 



function of, 421, 422 



