400 



PHYSIOLOGY 



Origin, and development of the different 



human species, 367 et seq. 

 of human species, 357 et seq. 

 of man and his civilisation, and origin 

 of the products of pastoral and 

 agricultural occupations, 365 

 Orthognathous, 331 

 Ossagis, 343 

 Osteomalacia, 208 

 Osteophytes, puerperal, 244 

 Osteoporosis, 46 

 Ovariotomy, 204 et seq. 

 Ovary, 121, 160 et seq. 

 function of, 161 et seq. 

 functional relations between, and 



uterus, 175 et seq. 

 influence of, on whole organism, 203 



et seq. 



internal secretion of, 203 et seq. 

 removal of, 204 et seq. 

 structure of, 160 et seq. 

 transplantation of, 204 

 Oviducts, 121, 160, 173 



anatomy of the, 173 

 Ovists, 200 



Ovulation, 120, 160 et seq., 171 

 relations between, menstruation, and 

 variations in the functional tone of 

 the whole organism, 175 et seq. 

 Ovum, 120, 211 et seq. 

 as carrier of essential characters, 



199 et seq. 



development of, 161 et seq. 

 fertilisation of, 192 

 maturation of, 193 et seq. 

 Oxidases, 1, 2 



Pains, labour, 245 et seq. 

 Palaeanthropus, 389 

 Palaeontology, 358 

 Palaeopithicus sivalensis, 375 

 Paleolithic civilisation, 361, 365 

 Palethnology, pre-historic civilisation 

 and development of psychical 

 activity proved by, 359 

 Pallor of faces of Europeans living in 



the tropics, 353 

 Papuans, 329, 380 

 Parthenogenesis, 121 

 Parturition, 211 et seq. 



internal causes determining, 248 



mechanism of, 244 et seq. 



uterine contractions during, 249 

 Patagonian, 390 

 Patches, senile, 304 et seq. 

 Pathology of old age, 300 

 Peduncle, abdominal, of His, 232 

 Penis, 121, 138 et seq. 



theory of mechanism of erection of, 



142 et seq. 

 Peptone, 27, 33, 47 



nutritive value of, 33 

 Perforatorium, 126 



Perfumes and nutrition, 39, 48 

 Period, anaplastic, 3, 41 



cataplastic, 4 



of anaplastic, upward development 

 and growing energy, 288 



of civilisation, 364 et seq. 



of first and second growth, 288 



of maturity and of dynamic equili- 

 brium, 291 



of puberty, 288 et seq. 



of retrogressive, cataplastic involution, 



and of decreasing energy, 291 

 Peruvians, 384 

 Pfliiger, cords of, 163 

 Phagocytosis, 299 

 Phosphorus, importance of, in nutrition, 



45 

 Pigmentation, 327 et seq., 351, 353 



during pregnancy, 244 

 Pipes, Pan's, 349 

 Pithecanthropus erectus, 370 

 Placenta, causal relations of develop- 

 ment in weight between the foetus 

 and, 227 



diagram of structure of, 225 



formation of, 218 et seq. 



human, 226 et seq. 



obliteration of vessels of, as condition 



determining parturition, 248 

 Plagiocephaly, 331 

 Platirrhinous, 334 

 Plexus, aortic, 247 



hypogastric, 151 



mesenteric, 151 



sacral, 247 



uterine, 247 

 Polygenism, 372 et seq. 

 Polynesian women, 377 

 Polynesians, 327 et seq. 

 Polypnoea, thermic, 81, 354 

 Potentia coeundi et generandi, 134 

 Preformation, theory of, 201 et seq. 

 Pregnancy, 211 et seq. 

 Pre-history, 358 

 Primum moriens, 314 

 Primum movens, 279 

 Principles, alimentary, 88 et seq. 

 Processes, anabolic and catabolic, 310 



atrophic, 300 



endothermic and exothermic, 51 



of oxidation, 1 et seq. 



of oxidation of the organism in relation 

 to external temperature, 75 et seq. 



of slow combustion, 1 

 Prognathous, 331 

 Pronucleus, equivalence of, 197 et seq. 



male and female, 194 et seq. 

 Prosopia, 331 

 Prostate, 134 et seq. 



atrophy of, 134 



inner vation of, 137 



physiological properties and charac- 

 teristics of secretion of, 135 et seq. 



