INDEX. 



897 



Hyaline material in hepatic cells of frog, 



753 

 Hydrocarbons, term erroneously applied 



to fats, 380 

 Hydrochloric acid, free, in gastric juice, 



389, 442 



free, hinders amylo- 



lytic action of 

 saliva, 385 

 Hydrogen, free, in small intestine, origin 



and action of. 504 

 ' Hyperplasic spots ' in spleen, 774 

 Hyperpnoea or exaggerated breathing, 



629 

 Hypoblastic portion of alimentary canal, 



401 

 Hypogastric plexus supplying bladder, 



710, 714 

 Hysterical urine, 708 



Impulses, afferent, their effects on re- 

 spiratory centre, 618-629 

 Impurities in expired air, 581 

 Income and output of material, method 



of comparison, 826-830 

 ,, of energy, 837-840 

 Incontinence of urine, 717 

 Indican in urine, 503, 681 

 Indigestible elements needful in diet, 



879 

 Indigo-carmine, so-called, experiment on 



kidney with, 698 



Indol, a supplementary product of pan- 

 creatic digestion, 452 

 ,, a product of bacterial action, 452, 



503 



Infundibulum in lung of mammal, 557 

 ,, structure described, 558 



Inhibition, of respiration, 622 

 ,, of inspiration, 623 

 Insensible perspiration, 728 

 Inspiration, duration of, 572 



,, increase caused by stimula- 



tion of vagus, curve shew- 

 ing, 621 



inhibition of, 623 



,, laboured, 575 



,, measurement of negative 



pressure, 567 

 ,, mechanism of, described, 



573-575 



,, nature of act, 563 



Intercostal muscles, their work in re- 

 spiration, 574, 575 

 Interlobular arteries in kidney, 675 



,, veins in liver, 740 



Intermediate zone in medulla of kidney, 



670 



Intestinal movements, nervous mechan- 

 ism of, 490-494 

 Intestine, large, absence, of villi in, 475, 



476 



,, ,, changes undergone by 

 food in, 504 



Intestine, large, glands of Lieberkuhn 



in, 476 



,, ,, movements of, 488 



,, small, changes undergone by 



food in, 499-504 

 ,, ,, movements of, 488 



,, ,, mucous membrane of, 



466-469 



,, villi in, 470-474 



Intra-lobular veins in liver, 740 

 Intra-molecular oxygen, so-called, 610 

 Intra-thoracic pressure curve compared 

 with blood-pressure 

 curve, 646 



,, ,, measurement of varia- 



tions, 570 



Iodine test for starch, 383, 384 

 Iron, associated with special proteid in 



spleen, 779 



,, compounds in hepatic cells, 781 

 in bile derived from hepatic cells, 



781 



,, in haemoglobin, 589 

 ,, ,, attached to haematin, 597 



Irregular tubules in kidney, 668, 673 

 Irritability, muscular, oxygen- supply 

 necessary for maintenance of, 610 



Jaundice, causes of, 783 



Katabolic changes in tissue, 862 



,, ,, provoked by nervous im- 

 pulses, 868, 869 



Katabolism, heat set free by, 844 

 Keratin, composition of, 722 



,, sulphur excreted in, 836 

 Kidney, Bowman's view as to ' filtration ' 



by, 687 

 ,, duplex nature of mechanism, 



687 

 ,, excretion of sodium sulph- 



indigotate, 698 

 ,, mammalian, compared with 



amphibian, 674 

 ,, measurements by oncograph and 



oncometer, 688-690 

 ,, relation of water-discharge with 



that from skin, 705, 706. 

 shrinkage, causes of, 692, 693, 



694 



structure of the, 665-678 

 ,, vaso-motor mechanisms of, 688- 



696 

 ,, volume affected by chemical 



changes in blood, 695 

 ,, volume varying in accordance 

 with arterial pressure, 690- 

 696 

 Kjeldahl's method recommended for 



determining total nitrogen, 827 

 Kreatin, conversion into urea, 787 



,, main normal nitrogenous pro- 

 duct of metabolism of skeletal 

 muscles, 786, 788 



