INDEX. 



635 



The Numbers refer 



Grainger, Mr., referred to, 163, 177, 197 

 Granulation, 600, 601 

 Granulation, process of, 600, 601 

 Greenhow, Dr., his plan of treating burns, 



599 

 Gray matter of Nervous system, 111, 117; 



of Brain, 281 



Gray or organic fibres, 110 

 Gulliver, Mr., his observations referred to, 



554, 563, 568, 570, 572, 575, 577, 579, 580, 



606, 613, 632 

 Guy, Dr., his researches on the Pulse, 493, 



494 



H 



Haemadynamometer, 492, 548 



Haematosine, 573 



Hales, Dr., his experiments on the circula- 

 tion, 492 



Hall, Dr. M., his discoveries, 173, 185, 297 



referred to, 163,204,207, 210 



213,381, 393,417,418 



Haller, his doctrine of muscular irritability, 

 385 



Hearing, sense of, 104, 308,349365; phy- 

 sical condition of, 349, 353355; use of 

 tympanum, 356; tympanic cavity and 

 Eustachian tube, 357; chain of bones, 

 358; labyrinth, 359; external ear, 360; 

 auditory nerve, 352 ; tones produced by 

 succession of sounds, 362; estimate of 

 degree, direction, and distance of sounds, 

 363; rapidity of perception, compared 

 with sight, 364 ; uses of, in regulating 

 voice, 365 



Heart, 476 ; muscular fibre of, 375 ; inhe- 

 rent contractility of, 480 ; rhythmical 

 movements of, 482, 483; influence of 

 nerves on, 209, 238, 481 ; sounds of, 484 

 486; course of blood through, 487; 

 differences of structure in two sides of, 

 488; difference of valves, 489; quantity 

 of blood propelled by, 490, 491 ; force of 

 contraction of, 492; number of contrac- 

 tions of, 493; various causes influencing, 

 493,494; origin of, 763; subsequent de- 

 velopment of, 766 



Heat, Animal, amount of, developed by Man, 

 719, 720; in disease, 720 ; dependence of 

 on formation of carbonic acid, 723 727; 

 development of, in Plants, 723, 724 ; in 

 lower Animals, 725 ; dependent in part 

 on skin, 726; not fully to be accounted 

 for by combustion, 727; heat of young 

 animals, 728 ; variations in power of gen- 

 erating, at different seasons, 729; loss of, 

 during inanition, 730; provisions against 

 excess, 731 



Heat, external, influence of on incubation 

 of Birds, 52; influence of on vital actions 

 in general, 730; extremes of, endurable 

 by Man, 721, 722; power of resisting, 731 



Hemiopia, 338 



to the Paragraphs. 



Hering, experiments of, on circulation, 490 



Heterologous growths, 717 



Hippuric acid, 674 



Holland, Dr., referred to, 296 note, 315 



Horny matter, composition of, 620 



Horses, cerebella of, 276 



Hunger, sense of, 440442 



Hunter, John, on functions of lymphatics 



469 

 , Dr. W., on formation of decidua, 



748 



Hydra, 130; reproduction of parts in, 596 

 Hydrophobia, 212,298, 299 

 Hygiene, dependence of on Physiology, 6 

 Hypertrophy, 603 

 Hypochondriasis, 315 

 Hypoglossal nerve, functions of, 241, 242 ; 



development of, 243 

 Hysteria, 299, 473 



Idiots, actions of, 279, 285, 286 

 Immortality of the Soul, 72, 78 

 Impressions on Nervous system, 107, 130, 

 134 



, sensory, persistence of, 307 ; 



of taste, 323: of smell, 325; of sight, 344 



Improvability of Man, 71 



Incontinence of urine, 300 



Infants, inferior calorifying power of, 728 



Inflammation, increase of fibrin in, 591 a, 

 606, 717; generally unfavourable to repa- 

 ration, 598, 600, 601 ; prevention of, after 

 injuries, 599 ; how far concerned in depo- 

 sition of tubercle, 610; real nature of, 

 717 



Ingestion of food, actions concerned in, 195 

 197 



Insanity, 263, 295; alterations of brain in, 

 282 



Insects, muscular apparatus of, 28, 30 ; 

 strength of, 396; instincts of, 28, 279; 

 heat developed by, 29, 725; nervous sys- 

 tem of, 143 151 ; reflex actions of, 146; 

 circulation in, 475; respiration in, 523 



Inspiration, act of, 530 



Instincts, of Articulata, 28, 155, 279 ; of 

 Birds, 50, 280 ; of Mammalia, 53 ; of Man, 

 155, 260264, 279; of Cuttle-fish, 141 ; 

 of Idiots, 279 



Intelligence of Vertebrata, 34 ; of Birds, 50, 

 280 ; of Mammalia, 53, 280 ; of Man, 71, 

 279; general absence of, in Invertebrata, 

 279 ; seat of, in the Cerebrum, 279, 280, 

 285 ; degree of, connected with early pro- 

 cesses of development, 54 



Internuncial function of Nervous system, 

 102 



Tntervertebral nerves, 243 



Intestines, peristaltic movements of, 200, 

 201 ; passage of food through, 446, 447; 

 glandulseof, 704 707; secretions of, 447, 

 707 



