INDEX. 



1047 



Glycogen, supply of, in body, 915 

 Glycogenase, 756 

 Glycogenesis, 918 

 Glycogenolysis, 834, 918 

 Glycoproteins, 1029 

 Glycosuria, 918 



alimentary, 808 

 Glycylglycin, 1026 

 Glyoxylase, 917 

 Gmelin's reaction for bile-pigments, 



820 



Goiter, exophthalmic, 878, 879 

 Golgi's nerve cells, second type, 132 



pericellular nerve net, 134 

 Graafian follicle, structure of, 981 

 Gram-molecular solution, 1034 

 Growth, 1017 

 Guanase, 756, 858 

 Guanidin compounds, parathyroids in 



regulation of metabolism of, 877 

 Guanin, 64, 857 

 Guanosin, 859 

 Gudden's commissure, 209, 216 



HARMONY, physiological cause of, 402 

 Haustral churning, 737 

 Hearing. See Ear. 

 cortical center of, 211 

 limits of, 402 

 Heart, accelerator center for, 599 



nerves of. 595 

 action, current of, 545 



of inhibitory nerves, 585 

 analysis of inhibition, 587 

 apex-beat of, 549 



auriculoventricular bundle, 540, 580 

 automaticity of, 568 

 capacity of ventricles of, 561 

 cardiac nerves of, course, 585 

 cardiogram, 550 

 cardio-inhibitory center of, 589 

 causation of beat, 568 

 change in form of ventricle in sys- 

 tole, 547 



compensatory pause of, 580 

 coronary circulation in, 563 

 course of cardiac nerves, 585 

 depressor nerve of, 618 

 diastasis of, 555 

 diastole and systole of, 537 

 time relations of, 560 

 effect of calcium upon, 574 



of drugs on, 593 



of occlusion of coronaries upon, 

 565 



of potassium upon, 574 



of sodium upon, 574 

 electrical changes in, 545, 698 

 escape from inhibition, 589 

 events of a cardiac cyle, 559 

 fibrillary contractions, 566 



Heart, historical account of beat of, 



569 

 inhibition of auricle, 589 



of ventricle, 589 



intra ventricular pressure during sys- 

 tole, 551 



intrinsic nerves of, 570 

 maximal contractions of, 577 

 musculature of, 537 

 myogenic theory of beat of, 571 

 negative pressure in, 564 

 neurogenic theory of beat of, 570 

 rate of beat as affected by age, 601 

 by blood-pressure, 601 

 by intrinsic nerves, 601 

 by muscular exercise, 602 

 by sex, 600 

 by size, 600 

 by temperature, 603 

 reflex acceleration of beat, 597 

 refractory period of, 579 

 sequence of beat of, 544, 580 

 sounds of, 556 

 suction-pump action of, 564 

 systole and diastole of, 537 



time relations of, 560 

 theories of inhibition of, 593 

 third sound of, 558 

 tonic inhibition of, 591 

 tonicity of muscle of, 583 

 vasomotors of, 626 

 ventricle of, in systole, 547 

 ventricular output of, 553 

 volume curve of, 553 

 work done by, 561 

 Heart-beat, sequence of, 544 

 Heart-block, 582 

 Heart-muscle, general properties of, 



57, 577 

 Heat centers, 971 



equivalent of foodstuffs, 947 



loss of, physiological regulation of, 



967 



nerves, 971 

 production in hydrolysis, 946 



physiological regulation of, 969 

 regulation, chemical, 971 

 general statement of, 967 

 physical, 968 

 rigor of muscle, 54 

 sexual, in lower animals, 984 

 Heat-stroke, 973 



Helmholtz theory of color vision, 361 

 Helweg's bundle, spinal cord, 181 

 Hematin, 428, 437 

 Hematoidin, 438 

 Hematopoietic tissue, 439 

 Hematoporphyrin, 438 

 Hemeralopia (night-blindness), 360 

 Hemianopia (quadrant), 211 

 Hemin, 437 

 Hemiplegia, 198 



