498 



PHYSIOLOGICAL EEGTJLATIONS 



Invasion coefficient, defined, 388 

 Inversions, in time series, frequency of, 74, 



80, 82 

 Invertebrates, water in, 134-149, 160 

 Investigation, plan of, 2-13, 423 

 Iodide, elimination of, man, 372, 392 

 Irreversible change, 371 



Juices, digestive, flow of, 227 f., 243 

 see also Bile, Pancreatic, Saliva 



Kidneys, as path of exchange, 231, 383 



excised, 157 



see also Clearances, Urine 

 Kinetics, see Exchanges, rates of 



Lactate, paths of exchanges, mammals, 381 



recovery of content, dog, 378; man, 372, 

 378, 346 ff. 



tolerance curve, man, 347, 392 



velocity quotient of, man, 379 



volume of distribution of, man, 346 

 Lead, elimination of, 392 

 LeChatelier 's theorem, 445 

 Leucocytes, volumes of, 164 ff. 

 Umax (slug), water in, 134-135 

 Limiting factors, in recoveries, 382 

 Load, defined, 18, 397 



measurement of, 370 



methods of producing, 204 



of component, 370 



tolerated extremes of, 201 f., 373 



types of, water, 50-67, 107, 204, 294 

 Load-velocity diagram, 40 

 Loading, types of, 385 f ., 397 

 Loss, see Disappearance, Exchanges, Water, 



rates of exchange 

 Lumbricus (earthworm), water in, 142-144 



Maintenance, of constancy, 1-4, 192 



of physiological state, 446 

 Man, arterial pressure in, 352 



carbon dioxide in, 332-340 



glucose of blood in, 336 



heart beat in, 350-352 



heat in, 302-312 



lactate in, 346-348 



total substance in, 325 f . 



various components in, 238-246, 362, 372, 

 378, 392 



water in, 88-109, 182, 184, 186 



Maxima, 455 

 Mechanisms, 432 

 Metabolic rate, defined, 387 

 Metabolisms, changes in, 283, 389 



dog, 227-233 



man, 242 

 Methods, of representing relations, 425 

 Minima, 455 

 Minimal work, 456 



Modification, of behavior, 366, 439; by 

 agents, 376 



of exchanges, 203, 441 



ratio, defined, 34, 397; heat, 311; water, 

 34, 172 



types of, 395 

 Monkey, heat load in, 305 



water exchanges in, 198 

 Monotremes, heat regulation in, 319 

 Mouse, heat regulation in, 316-320 



water exchanges in, 198 

 Muscles, volumes of, 161-164, 166, 184 



Narcotics, and water exchange, dog, 51 

 Nerve, excitability of, 357, 377 

 Neuromuscular activities, and water, 232 

 Newborn, dog, water exchanges of, 267 f. 



man, temperature of, 304 



rabbit, heat exchanges of, 317 

 Nitrogen, excretory rate, dog, 361 



retention of, 225 



total body, exchanges of, dog, 329 f ., 

 391; velocity quotient of, dog, 380 

 Nomenclature, of variables, 423 

 Normal, concept of, 364 

 Novasurol, and water exchanges, dog, 58 

 Nuclei, volumes of, 160, 164-166 



Obstruction, intestinal, 60 



pyloric, 60 

 Oligoposia, 71 

 Oliguria, 71 

 Ontogeny, of body temperature, 317-320 



of regulations, 458 



of water exchanges, 264-269 

 Organization, physiological, 414, 419 

 Organs, adjustments independent of, 190 ff. 



see also Paths, Tissues 

 Origins, hypotheses concerning, 433 



of equilibrations, 458 ff. 

 Osmotic flow, coefficient of, 262 



pressure, see Pressure 



