INDEX 



745 



Eighth nerve, 617 



Elastic vessels, 207 



Elasticity of muscle, 471 



Elastin, 90, in 



Electrodes, 474 



Electrotonus, 502 



Elements, chemical, in body, 79 



Eleventh nerve, 622 



Embryonic spongy bone cartilage, 48 



Emission of semen center, 558 



Emulsification, 114, 363, 368 



Enamel, 54 



cap, 57 



germ, 56 



organ, 56 



papilla, 56 

 End-brushes, 70 



-bulbs, 76 



-plates, 63 



Endocardiac pressure, 182 

 Endocardium, 163 

 Endomysium, 60 

 Endoneurium, 69 

 Endothelium, 25 

 Energy, income and output of, 453 



requirements for body, 452 

 Enterokinase, 328, 371, 387 

 Enzymes, 327 



action of, on pancreatic juice, 



361, 385 



activating, 328 



amylolytic, 328 



classification of, 327 



coagulating, 328 



digestive, 328 



lipolytic, 328 



proteolytic, 328 

 Eosinophile, 116, 131 

 Epiblast, 14 

 Epidermis, 418 

 Epiglottis, 268 

 Epinephrin, 458 

 Epineurium, 69 

 Epithelial tissues, 23 

 Epithelium, 23 



ciliated, 30, 32, 533 



classification of, 24 



columnar, 25, 26, 29 



cubical, 24 



functions of, 25, 32 



glandular, 30 



simple, 24, 25 



Epithelium, situations of, 24, 31 



specialized, 30 



squamous, 24, 28 



stratified, 24, 28 



transitional, 29 

 Equilibrium, sense of, 662 

 Erectile tissue, 247 

 Erection center, 559 

 Erepsin, 328, 371 

 Ergograph, 491 

 Erythroblasts, 129 

 Erythrocytes, 125 

 Erythrodextrin, 337 

 Eustachian tube, -650, 658 



valve, 164, 733 

 Excreta, analysis of, 432, 433 



channels of elimination of, 433 



quantity of, 432 

 Excretion, 316, 398, 424 



during starvation, 449 



from skin, 421 



laboratory experiments in, 424 

 Expiration, forced, 278 



muscles of force of, 284 



quiet, 278 



relative time of, 281 

 Expired air, carbon dioxide of, 286, 



3". 3 12 



changes in, 285 



oxygen of, 286 

 External genitals, vascular nerves 



for, 247 

 Eye, 664 



anatomy of, 665 



astigmatism, 684, 709 



chromatic aberration of, 684, 708 



image formation, 674 



movements of, 682 



muscles concerned in, 682 



optical apparatus, 673 

 axis, 676 



refractive surfaces and media, 673 



schematic, 676 



spherical aberration of, 672, 683 

 Eyeball, 665 



blood-vessels of, 672 



ciliary apparatus, 666 



cornea, 665 



iris, 666 



lens, 666 



retina, 668 

 Eyelids, 665 



