888 



INDEX 



GRAAFIAN FOLLICLES. 



Graatian follicles continued 



relation of ovum to, S'2'2 



rupture of, changes following, 823 ct seq. 

 Gradient, pressure, 281, 367 

 Gramme-molecular solutions, 322 

 Grandry, corpuscles of, 721 

 Granular layers of retina, 772 

 Grape-sugar. See Dextrose. 

 Gravity, influence of, on circulation, 270 

 Grehant, output of the heart, 246 

 Grey matter of cerebellum, 191, 024, 649 



of cerebrum, 197, 653 



of crura cerebri, 634 



of medulla oblongata, 627, 632, 633, 686 



of pons Varolii, 636 



of spinal cord, 191, 610 

 Groove, primitive, 831 

 Grossmann, on the course of the inhibitory fibres 



in mammals, 250 

 Growth of bone, 64 

 Guanine, 403, 562 

 Gubernaculum testis, 876 

 Gudden, von, bundle of, 639 

 Gullet, 446. See (Esophagus. 

 Gustatory cells, 731 



H. 



Haemacytometers, 423, 424 

 Haemadromometer, Volkmann's, 278 

 Hsematachometer, Cybulski's, 283 



Vierordt's, ib. 

 Haematin, 430 

 Haematoblasts, 332, 420 

 Haematoidin, 431, 508 

 Haematoporphyrin, 431, 444 

 Haem-autograph, 292 

 Haemin, 431 

 Haemochromogen, 431 

 Haemoglobin, 76, 401, 418, 429 ct seq. 



analysis of, 430 



compounds of, 432 



crystallisable, 397 



distribution, 429 



estimation of, 437 



photographic spectrum of, 435 

 Hsemoglobinometers, 437, 438 

 Haemoglobinuria, paroxysmal, 573 

 Hseraolyraph glands, 333 

 Haemolysins, 440 

 Hair-cells, 745 

 Hair-follicles, 577 

 Hairs, 577 



structure of, ib. 



Haldane's apparatus for estimating the carbonic 

 acid and aqueous vapour given off by an 

 animal, 376 



carbonic oxide method of estimating oxygen 



tension of arterial blood, 382 

 Hamulus, 744 



Hardy, microscopic structure of cells, 9 

 Hare-lip, cause of, 847 

 Hassall, concentric corpuscles of, 334, 870 

 Haversian canals, 56 

 Head, development of, 845 * 

 Head and tail folds, 834 

 Hearing, anatomy of organ of, 738 et seq. 



influence of external ear on, 746 

 of middle ear, ib. 



physiology of, 745 



range of, 749 



See Sound, Vibrations, etc. 

 Heart, 206 et seq. 



action of, 

 accelerated, 249 



HENSEN'S LINK OR Disc. 



Heart coiUinutd 

 force of, 244 

 frequency, ib. 

 inhibited, 249 

 self-steering, 237 

 auricles of, 207, 231 

 chambers, 207 



capacity of, 210 

 chordae tendinese of, 212 

 columnae carneae of, ib. 

 conduction in the, 253 

 course of blood in, 218 

 cycle, 231 

 development, 852 

 endocardiac pressure, 240 

 endocardium, 207, 211 

 foetal, 850 

 force, 244 

 frog's, 229, 230 



instruments for studying, 256 

 nerves of, 250 

 ganglia of, ib. 

 influence of drugs, ib. 

 of pneumogastric nerve, 247 

 of sympathetic nerve, 249 

 innervation, 247 

 intracardiac nerves, 252 



pressure, 240 

 Investing sac, 206 

 muscular fibres of, 86 

 musculi papillares, 212 

 nervous system, influence on, 247 

 output of, 245 

 pericardium, 206 

 physiology, 231 et seq. 

 reflex inhibition, 251 

 situation, 206 

 size and weight, 210 

 sounds of, 234 



cause*, 235 

 structure of, 210 

 valves, 211 

 auriculo-ventricular, 210 



function of, 233 

 semllunar, 212 



function of, 234 

 structure, 211 



ventricles, their action, 207, 210, 852 

 work of, 244, 245 

 Heat, animal. See Temperature, 

 influence of nervous system, 604 



of various circumstances on, 603 et seq. 

 losses by radiation, etc., 600 

 variations of, 598 

 Heat coagulation, 898 

 Heat-rigor of muscle, 157 



of nerve, 178 

 Heat spots, 726 

 Heat-value of food, 599 

 Height, relation to respiratory capacity, 359 

 Held, experiments on myelination, 693 

 Helicine arteries, 819 

 Helicotrema, 744 

 Helix of ear, 738 

 Heller's nitric-acid test, 570 

 Helmholtz's induction coil, 111 

 myograph, 112 

 phakoscope, 782 

 Helwig's bundle, 617 

 Hemianopsia, 689, 808 

 Hemiplegia, 655, 683 

 Hemisection of spinal cord, 619, 667 

 Hemispheres, cerebral. See Cerebrum. 

 Henle, sheath of, 94 

 Henry-Dalton law for gases, 325 

 Hensen's line or disc, 82 



