956 



INDEX. 



Ear, middle, development of 919, 923 



Ear, internal 822 



physiological anatomy of. 842 



distribution of the nerves in 846 



liquids of. 846 



hair-cells of. 848 



Ear, functions of different parts of 849 



Ear, internal, development of 919 



Effort, muscular 54^ 



Eggs, digestibility of 251 



Eighth cranial nerve, third division of (see Spinal ac- 

 cessory nerve) 627 



second division of (see Pneumogastric) 644 



first division of (sse Glosso-pharyngeal) 761 



Ejaculatory ducts 883 



Elastic tissue 525 



Electric current in muscles 542 



Electricity, action of, upon the nerves 599 



action of direct and inverse currents of, upon the 



nerves 600 



action of a constant current of, upon the 



nerves 600, 603 



Electrotonus 603 



Embryon, primitive trace of. 899, 900 



development of. 911 



time when it becomes the fetus 911, 940 



general view of the development of 912 



size, weight, and development of, at different 



stages of utero-gestation 940 



Embryonic spot 900 



Embryo-plastic elements 532 



Enamel of the teeth 199 



Enamel-organ 925 



Encephalic circulation 106 



Encephalon (see Brain) 6SS 



development of 917 



Endocardium 35 



Endolymph of the labyrinth 846 



Endosmometer 323 



Endosmosis 321 



influence of membranes upon 323, 325 



through porous septa 828 



influence of different liquids upon 825 



Epidermis (see Skin) 332 



first appearance of 916 



Epididyinis 880, 881 



development of, from a portion of the Wolffian 



body... 928 



Epiglottis, uses of, in deglutition 117 



cases of loss of 118 



action of, in deglutition 221 



removal of, from the lower animals 222 



cases of loss of, in the human subject 222 



action of, in phonation 553 



development of 923 



Epithelium, action of, in the absorption of fats 318 



glandular 343 



pavement, mucous membranes covered with 353 



columnar, or conoidal, mucous membranes cov- 

 ered with 354 



ciliated, mucous membranes covered with. . 354, 523 



mixed, mucous membranes covered with 354 



influence of, upon the absorption of venoms 357 



Erect impressions of images inverted on the retina. . . 801 



Erectile organs, structure of 108 



tissues, circulation in 107 



tissue of the uterus and ovaries 666 



of the external female organs of generation 869 



Erection, mechanism of 108 



PAGE 



Erection, of the penis S89 



mechanism of. , 889 



nerve of 889 



of the cervix uteri in coitus 890 



Eructation 256 



Eunuchs, voice of 556 



Eustachian tube 821 



muscular action in dilatation of 821 



Eustachian valve .36, 934 



disappearance of 988 



Excito-motor action 683 



Excrementitious matters in the blood. . ., 22 



Excrementitious principles 505 



table of 506 



Excretine 293 



Excretion, distinction of, from secretion 342, 346 



mechanism of. 346 



general considerations 379 



Excretoleic acid. . , 293 



Excretory function of the liver 450 



Exercise, influence of, upon the pulse 53 



influence of, upon the exhalation of carbonic 



acid 150 



influence of, upon digestion 251 



influence of, upon the urine 428 



development of power and endurance by 498 



influence of, upon animal heat 513 



Exosmosis 322 



Expiration 128 



action of the elasticity of the parenchyma of the 



lungs in 129 



action of the elasticity of the thoracic walls in. . . 129 



tabte of muscles of 130 



action of the abdominal muscles in 131 



relations of, to inspiration 133 



duration of 133 



Expression, nerve of (see Facial nerve) 618 



Eye, physiological anatomy of. 770 



form and dimensions of the globe of. 770 



sclerotic coat of 770 



cornea of 771 



anterior elastic lamella of 771 



membrane of Descemet or of Demours. . . , 771 



choroid coat of. 771 



tunica Euschiana of 772 



vasa vorticosa of 772 



ciliary processes of 773 



zone of Zinn 773, 779, 781 



iris of... .. 774 



ligamentum iridis pectinaturn of 774 



pupil of 774 



pupillary membrane of 775 



canal of Schlemm 775 



retina of (see Eetina) 775 



macula lutea of 776 



fovea centralis of. 776 



- crystalline lens of 779 



liquid of Morgagni 7SO 



aqueous humor of. 781 



chambers of 782 



vitreous humor of (see Vitreous humor) 782 



hyaloid membrane of. 782 



summary of the anatomy of the globe of 7S2 



refraction in (see Vision) 784 



considered as an optical instrument 784 



axis of 785, 792 



angle alpha of. 785 



p'unctum caecum, or blind spot of 792 



mechanism of refraction in 793 



