INDEX OF SUBJECTS. 



1081 



First development of, 992; subsequent 

 changes in, 995-999. 



Heat, Influence of, on Vital action, 143-145, 

 614, 615. 



Animal, sources of its production, 73, 80, 



145, 146, 621-629; standard of, in Man, 

 616; in infants, 616; in aged subjects, 616; 

 diurnal variation of, 617; development of, 

 in muscular contraction, 329; increase of, 

 by exercise, 617 ; in inflammation, 568; by 

 ingestion of food, 617; influence of external 

 temperature on, 618; influence of disease 

 on, 618, 619; liberation of, after death, 619; 

 dependence of, on oxidation of hydrocarbon, 

 621-625; loss of, the cause of death by 

 starvation and exhausting diseases, 624 ; par- 

 tial dependence of, on cutaneous respira- 

 tion, 625; influence of nervous system on, 

 626-629 ; inferior power of generating in 

 infants, 629-631 ; reduction of, by evapora- 

 tion from cutaneous surface, 631. 



External, power of enduring, 619-621 ; 



influence of, on muscular tonicity, 331 ; on 

 temperature of body, 618; effect or, on 

 transpiration, 612, 613. 



Sexual, of lower animals, analogous to 



menstruation, 960, 961. 



Height at different ages, 1016, 1017. 



Hemorrhage, influence of, on composition of 

 Blood, 178. 



Hemorrhagic diathesis, state of blood in, 187. 



Hepatic Artery, distribution of, in liver, 583, 

 584. 



Cells, 589 ; fatty degeneration of, 589. 



Ducts, distribution of, in liver, 5S5-587. 



Vein, blood of, 183, 184; distribution of, 



in liver, 5S3, 585. 



Hereditary transmission of psychical powers, 

 817 ; of psychical peculiarities, 1037. 



Hermaphrodism, 1004, 1005. 



Heterologous growths, 573. 



Hiccup, act of, 518. 



Hindostan, languages and people of, 1046, 

 1047. 



Hippuric Acid, composition and properties of, 

 87, 88 ; sources of its production in the 

 living body, 87, 88 ; its presence in human 

 urine, 603. 



Histogenetic Compounds, 51, 112; appropria- 

 tion of, by the tissues, 140, 153, 154. 



Homicidal Insanity , cases of, 808 note, 809 note. 



Hooping-cough, 846. 



Horny matter, composition of, 248. 



Horses, cerebellum of, 737-738; experiments 

 on spinal cord of, 665. 



Hottentot race, 1049, 1050. 



Hull, cholera at, 542 ; fever at, 542. 



Humblebee, heat evolved by, 622. 



Hunger, indicates necessity for aliment, 364, 

 382; sources of sense of, 391, 392. 



Hunting, effects of, on rigor mortis, 333. 



Hybrid races, 970 ; fertility of, 1039. 



Hybridity between species, limits of, 1039. 



Hydrochloric acid, its presence in the body, 

 105; the principal acid of gastric juice, 

 418, 419. 



Hydrogen, elimination of, by respiratory pro- 

 cess, 532, 533. 



, respiration of, 531. 



Hydrophobia, pathology of, 727,844; excite- 

 ment of its paroxysm by sensations, 720. 



Hypertrophy, 547, 555; conditions of, 555- 



556; shown in production of tumors, 556; 

 in supernumerary parts, 557, 558; modifi- 

 cation of, in malignant tumors, 558. 



Hypnotism, phenomena of, 801, 802. 



Hypochondriasis, state of, 947. 



Hypoglossal Nerve, functions of, 691, 692. 



Hypoxanthine, 87. 



Hysteria, emotional perversion in, 767, 768 ; 

 pathology of, 844-846 ; remarkable case of, 

 844 note. 



Hysterical ischuria, 579. 



I. 



lago, character of, 818. 



Iceland, high rate of mortality in, 544, 545. 



Ideas, formation of, by the instrumentality of 

 the Cerebrum, 755,756; sensational, 785; 

 intellectual, 785. 



Ideational consciousness, 757 ; actions prompt- 

 ed by, 799, 833, 922. 



Identification, mental tendency to, 777. 



Ideo-motor actions, 799, 922. 



Idiocy, predominance of instinct in, 752; re- 

 markable cases of, 363 note, 766 note, 813 

 note; causes of, 817, 970, 971. 



Imagination, faculty of, 792. 



Imitation, tendency to, 809 note. 



Impressions on Nervous Centres, ordinary ac- 

 tion of, 648 ; reflex movements excited by, 

 648, 649. 



Impulsive insanity, 808, 809. 



Inanition, M. Chossat's experiments on, 393, 

 394, 623-624. 



Incontinence of Urine, 702, 846. 



India, languages and population of, 1046, 1047. 



Indo-European race, 1043-1046. 



Induction, mental tendency to, 777. 



Infancy, peculiar attributes of, 150. 



Infants, temperature of, 616; imperfect heat- 

 producing power of, 629-630; size and 

 weight of, 1013, 1014; early viability of, 

 984,985; relative viability of, in male and 

 female, 1015, 1016. 



Inflammation, essential nature of, 566-568; 

 relations of, to hypertrophy and atrophy, 

 566; causes of, 567, 568; phenomena of, 

 568-569; state of the blood in, 185-190, 

 569; characteristic effusions in, 569-572; 

 unhealthy forms of, 571 ; effects of, in tu- 

 bercular subjects, 572, 573. 



Ingestion of food, 397. 



Inorganic Constituents of Blood, 174 ; their 

 uses, 208, 209. 



Inosic Acid, 90. 



Inosite, or Muscle-Sugar, 77. 



Insalivation, 412-414. 



Insanity, phenomena of, 806-810; from intel- 

 lectual perversion or deficiency, 806, 807 ; 

 emotional disorder or moral insanity, 807, 

 SOS; impulsive, 808, 809; delusions of, 

 809, 810 ; pathology of, 754, 834, 835. 



Insects, heat evolved by, 622; instinctive ac- 

 tions of, 642, 643, 748-749. 



Inspiration, causes of first, 515. 



Inspiratory movements, 511; force required 

 for, 512. 



Instinctive actions, 642, 643 ; relations of, to 

 Intelligential, 748-749. 



Intellectual operations, 775-793; their sub- 

 ordination to the Will, 793-796. 



