INDEX 



413 



Environment, relations of organ- 

 isms to, 25 ff.; as source of 

 stimuli, 263 



Enzymes, 54, 56, 222 ff., 240 ff.; 

 specific action of, 224 



Equilibration, 10, 26 



Equilibrium, vital, 48, 49 



Excitation. See Stimulation 



Explosive corpuscles, 270, 349 



Fatigue, structural changes in, 61 



Fermentation, alcoholic, 53, 226 



Films, interfacial, 71, 72, 78, 90, 

 98, 104, 105, 106, 177; relation 

 to activation, 298; relation to 

 rhythmical chemical action, 



247 ff- 

 Films, protoplasmic, formation of, 



126 ff., 350 

 Film-structure, changes during 



stimulation, 346 ff.; importance 



in protoplasm, 60, loi, 104, 126, 



127, 128 

 Foam structure, 70, 71, 74 

 Form-correlation, 399 

 Form-determination, 32 

 Formative metabolism, 65 

 Fuse, transmission in, 384 



Galvanotropism, 277 

 Gelation, by narcotics, 228, 229 

 Gels, 70, 106, 107 

 Genes, 6, 7 



Growth, 2, 4, 5, 36, 38, 42, 79; 

 action of narcotics on, 42; 

 bioelectric phenomena of, 398, 

 399; crystalline, _ 79, 225; de- 

 pendence on oxidations, 403; 

 dependence on specific synthesis, 

 42 ff., 54, 217; polar influence of 

 electric current on, 401; rela- 

 tions to normal physiological 

 activity, 41 ff. 



Haemoglobin, crystal forms of, 33 

 Haemolysis, 99, 163, 199, 208, 213 

 Heat-production, 50 



Heredity, 2, 4, 5, 6, 27, 36, 38; 

 factors of, 38, 39; relation to 

 growth, 4, 27, 38 



Homologous series, physiological 

 action of, in, 197 



Hormones, as factors in integra- 

 tion, 7, II 



Hydrogen ion concentration, 85, 

 88, 89, 93 



Hydrolysis, 48, 53 



Inhibition, 45, 59, 62, 394, 397; 

 of growth, 400 



Injury currents, 209; influence of 



anaesthetics on, 209 

 Inorganic salts, physiological 



action of, 151 ff. See Salts 



Instincts, 10, 11 

 Integration, 9, 10, 11, 259 

 Interfaces, protoplasmic, 217, 263; 



relation to chemical reactions in 



cell, 217 ff. See Films 

 Interference, of excitation-waves, 



396 ff . 

 Ions, physiological action of, 



151 ff. See Salts 

 Ion-antagonisms, 92, 155 ff. See 



Salts 

 Iron, passive, activation of, 254, 



255; recovery of transmissivity 



in, 345, 346; summation effects 



in, 255; transmission in, 253 ff., 



260, 270 ff., 273; 298, 314, 



385 ff., 396, 408 

 Irritability, 2, 8, 30, 40, 43» 46, 



192; relation of salts to, 153 ff. 



Isocapillary solutions, 198 ff. 



Isoelectric point, 85, 89, 95, 99, 

 100; of cells, 100 



Kernleiter theory, 380 ff . 



Lecithin, properties of suspensions, 



228 ff. 

 Light, stimulation by, 266 

 Light-production, by organisms, 



relation to stimulation, 375 



