INDEX 



1305 



Gastric digestion, 728-741 

 juice, 728 



acidity of, 730 



action on albuminoids, 732 



on carbohydrates, 734 

 on food, 730 

 on milk, 733 

 effect of vagus on, 737 

 secretin, 740 

 secretion of, 734 



chemical mechan- 

 isms in, 738 

 Gauss' theorem, 522 

 Gelatin, 105 



diffusion through, 140 

 as food, 681 

 Gels, 137 



properties of, 139 

 Gemmules, 20 



Geniculate bodies, 373, 375, 386 

 Geotaxis, 27 



Germ-cells, formation of, 1257 

 Glands, ductless, 1230-1247 



mammary, 333, 1270, 1289 

 Glaucoma, 509, 517 

 Gliadins, 96 

 Globin, 868 

 Globulin, 74 



precipitation of, 95 

 Glomeruli, functions of, 1192 

 Glossopharyngeal nerve, 413 

 Glucosamine, 65 



from proteins, 86 

 Glucose, 67 



conversion into lactic acid, 113 

 formation from ammo-acids, 



808 



in plants, 111 

 tests for, 62 



Glucosides, formation of, 65 

 hydrolysis of, 166 

 methyl-, 66 

 Glutamic acid, 81 

 Glutelins, 96 

 Glycerides, 53, 59 

 Glycerin, effects on muscle, 186 



origin of, 119, 831 

 Glycerol, 53 

 Glycine, 80, 114 

 Glycocoll, 80 

 Glycogen in diabetes, 848 

 formation of, 840 

 ini muscle, 218 

 preparation of, 839 

 properties of, 69 

 Glycoproteins, 103 

 Glycosuria, 843 

 Glycuronic acid, 65 



in urine, 1173 

 Glyoxilic acid in plants, 114 

 Golgi method, 309 

 network, 309 

 Gout, nature of, 824 

 Gracilis experiment (Kuhne), 254 



nucleus, 365 

 Grape sugar, 63 

 Growth, 4 



relation of nucleus to, 31 

 of tissues, 681 

 Guanine, 100 



H^MATIN, 868 



chemical relations of, 870 

 Hsematoblasts, 854 

 Hsematocrit, 900 



Haematocytes (blood platelets), 879 

 Hsematoporphyrin, 870 

 Haemin, 868 

 Haemochromogen, 870 

 Hsemocyanin, 44 

 Haemoglobin, 99, 863 



crystallisation of, 73 

 derivatives of, 868 

 dissociation curve of, 1109 

 fate of, 877 



molecular weight of, 90 

 osmotic pressure of, 75 

 properties of, 864 

 Haemolymph glands, 1245 

 Haemolysis, 23, 1085 



osmotic pressure of electrolites, 



126 



Haamopyrroles, 872 

 Haemorrhage, effects of, 1060 

 Halogen-proteins, 96 



Hausmann's method of protein analysis, 90 

 Hearing, physiology of, 595-617 

 central paths of, 411 

 cortical localisation of, 448 

 Heart, 933-961 



apex beat of, 947 



arrangement of muscle fibres in," 935 



-beat, causation of, 982 



-block, 988 



blood pressure in, 940 



changes in form of, 946 



compensation in, 1004 



contraction wave in, 990 



effects of potassium on, 1018 



of salts on muscle of, 1005 

 of sympathetic on, 1018 

 electrical changes in, 230, 990-996 

 -failure in asphyxia, 1027 

 filling of, 953 

 frog's, anatomy of, 982 

 influence of length of muscle fibre on 



contraction, 1001 

 of reaction of blood on, 1008 

 of temperature on, 1005 

 of tension of, 1001 

 of vagus on, 1013 

 inhibition of, 1017 

 law of, 1003 

 of Limulus, 988 

 mammalian, contraction of, 992 



origin of rhythm in, 994 

 mechanical measurement of, 935 

 methods of determining output, 955 

 -murmurs, 950 



-muscle, excitation time of, 272 

 -nerves, circulation of, 1012 

 nutrition of, 1009 

 output of, 954 



during exercise, 1052 

 physiological properties of muscle, 998 

 -pressure curves, 942 

 propagation in, 986 

 reflexes from, 1021 

 refractory period in, 999 

 rhythm of, 983 

 sequence of contraction in, 93S 



