INDEX 



1227 



Embryo, heat-production in, 1135 



inverting enzymes in, 371 



liver in, 1132 



metabolism of, 1133 



physiology of, 1128, 1129 

 Emetics, 336, 459, 464 

 Emmetropic eye, 1029 

 Emotions, genesis of, 974 

 Emulsincation, 12, 367 

 Emulsin, 338, 340 

 Endocardiac pressure, 92, 94 



amount of, in ventricle, 92, 94 

 curves of, 93, 96, 97 

 measurement of, 93 

 negative, 101 

 Endocrine glands, 635 

 Endoderm, 6, 1125 

 Endo-enzymes, 337 

 Endogenous fibres of cord, 863, 867, 897 



metabolism of proteins, 573 

 Endoplasm, 4 



Endothermic reactions, 689 

 Enemata, 331, 451 



Energy of food, influence of hydrolysis 

 on, 683 



law of conservation of, in body, 679, 



683 



Engrafting, 641, 1142 

 Enterokinase, 372, 415 



nature of, 373 

 Enzymes. See Ferments 

 Ependyma, 86 1 

 Epiblast. See Ectoderm 

 Epicritic sensibility, 1091 

 Epiglottis, 323 

 Epilepsy, cortical, 972 



Jacksonian, 972 



produced by absinthe, 964 

 Epinephrin, 66, 173, 655. See Adrenalin 



function of, 657 



indispensability of, 657 



partition of, in blood, 659, 1149 



secretion of, 66 1 



testing for, 656 

 Equilibration and afferent impressions 



from muscles, 941 

 from skin, 941 



and orientation, afferent impulses 

 concerned in, 935, 936 



cerebellum and, 934 



Deiters' nucleus and, 929 



in dog, 937 



in dogfish, 938 



in pigeon, 937 



muscular nerves and, 941 



postural reflexes and, 938 



semicircular canals and, 928, 929, 

 936-941 



skin and, 941 

 Erection centre, 183 

 Erepsin, 371 

 Ergograph, 642, 750, 752, 813 



Ergot and blood-pressure, 173 

 Erucic acid, 556, 558 

 Erythroblasts, 21 



Erythrocytes, 15. See Blood-corpuscles, 

 red 



enumeration of, 19, 67 



gases of, 250-257 



life-history of, 20 

 Erythrodextrin, n, 347, 455, 715 

 Esbach's method of estimating albumin, 



, S2 5 

 Eserihe, action of, on accommodation, 



1022 



on pupil, 1026 

 Ether, action of, on blood-corpuscles, 28, 



29,70 

 Ethyl butyrate, synthesis of, by lipase, 



338, 444 



Eudiometer, 249 

 Euglobulin, 48 

 Eustachian tube, 297, 1065 



valve, 1132 



Evaporation, loss of heat by, 682 

 Excitability, a property of living matter, 7 



and conductivity, voltaic current 

 and, 787, 844 



-direct, of muscle, 738, 8ll 



of nerve, effect of temperature on, 



784, 790 

 electrical currents on, 758, 



785,844 



Excitable tissues, the, 724 

 Excretion, 475 



Exogenous metabolism of proteins, 573 

 Exothermic reactions, 689 

 Expectoration, 475 

 Expiration, 226, 229 



duration of, 234 



forced, 230 



Expired air, composition of, 239-241, 305 

 Extensibility of muscle, 736 

 Extension reflex, crossed, 902, 997, 998 

 Extensor thrust reflex, the, 901 

 Extero-ceptive reflexes, 914 

 Extra contraction of heart, 155 



systoles, in man, 155, 156 

 Exudation, inflammatory, 61 

 Eye, action currents of, 839 



artificial, Klihne's, 1104 



chemistry of refractive media, 1016 



compound of insects, 1013 



defects of, 1027 



development of, 850 



dissection of, lioi 



extrinsic muscles of, 1063 



liquids, 1016 



secretion of, 1016 



movements of, 1062 



nerves of, 1023, 1024 



optical constants, 1017 



pupillo-constrictor fibres, 1023, 

 dilator fibres, 1023, mo 



