1414 



INDEX 



Pfeffer's cell, 138 

 Pfliiyer's law, 300 

 Phagocytes, 1145 

 Phagocytosis, 921, 1145 

 Phakoscope, GOO 

 Phenylalanine, 94, 100 

 Phenylethylamine, 173 

 Phenylglucosazone, 69 

 Phenyliydrazine test, 1254 

 Phenyllactosazone, 74 

 Phenylmaltosazone, 74 

 Phloridzin diabetes, 905 

 Phloroglucin reaction for pentoses, 66 

 Phonation, pressure, 582 

 Phosphates, estimation of, 1263 



excretion in large intestine, 815 



by kidney, 1283 

 in urine, 1243 

 Phosphatides, 62 

 Phospholipines, 62 

 Phosphoprotein, 111 

 Phosphoproteins, action of gastric juice 



on, 771 



Phosphorus, 47, 63 



Photochemical substances in retina, 632 

 Photo-hsematachometer, 1002 

 Phototaxis, 29 



Phrenic nerve, electrical variations in, 269 

 Phrenology, 491 

 Phyllocyanin, 937 

 Phylloporphyrin, 936 

 Physiology, definition of, 1, 8 



general, 13 



Physiological heat -values, 694 

 Pick on fractionation of proteoses, 770 

 Picric acid, 55 

 Pilomotor nerves, 523 

 Pineal gland, 1334 

 Pinna, function of, 569 

 Piqtire diabetes, 904 

 Pituitary body, extirpation of, 1332 



structure of, 1330 

 extract, effect of, 1333 

 Placenta, functions of, 1378 

 Plain muscle, 200, 271 



chemical stimulation of, 274 

 contraction, time-relations of, 



271 



double innervation of, 276 

 influence of temperature on, 275 

 mechanical stimulation of, 274 

 stimulation of, 272 

 Plasma, muscle- , 237 



blood, 916, 975 

 Plasmahaut, 23 

 Plasmolysis, 23, 24, 140 

 Plasmosome, 17 

 Plasome, 21 

 Plasteins, 188 

 Plastids, 17, 35 

 Plethora, 1129 



Plethysmograph for kidney, 1117 

 Pleura, 1163 



permeability of, 150 



Pleural cavity, negative pressure in, 1169 

 Pneumogastric nerve, see Vagus 

 PoltVs reverser, 209 



Poikilothermic animals, 1308 

 Polar bodies, 1352 

 Polar zone, 302 

 Polarimeter, 56 

 Polarisation, 1P3, 2.">1 

 by colloids, 161 

 in nerve, 315 

 Polarised light, 56 

 Polarising current, 297 

 Polymorphonuclear leucocytes, 918 

 Polymorphous layer of cortex, 484 

 Polypeptides, 98, 99, 110, 790 

 action of trypsin on, 99 

 reactions of, 99 

 synthesis of, 97 

 Polysaccharides, 67, 74 



Varolii, 418 



Pons, antero-lateral tract, 419 

 functions of, 443 

 pedal portion, 419 

 structure, 417 

 tegmentum, 419 

 Portal system in birds, 859 

 Position, sensations of, 674-681 

 Positive after-images, 637 



polarisation of nerve, 317 

 ventilation, 1217 

 Posterior columns of cord, 399 

 crico-arytenoid muscle, 580 

 longitudinal bundle, 415, 4i7, 



429, 438, 461 



root -ganglion, development, 336 

 Postganglionic fibres, 527 

 Postural reflexes, 507 



tonus, 507 

 Potassium, 47 



Potential energy of compounds, 174 

 Precipitins, 1158 

 Precuneus, 473 

 Preganglionic fibre, 526 

 Pregnancy, 1376-1381 

 Pre-pyramidal tract, 399 

 Presbyopia, 609 

 Pressor reflexes, 1126 

 Pressure impulses in cord, 404 

 sense, 545 



slope in vascular system, 990 

 Primary coil, 211 

 colours, 644 



Primitive sheath of nerve, 281 

 Primordial follicles, 1366 



utricle, 14, 140 

 Principal focus of lens, 588 

 plane, 590 

 point, 590, 593 



Projection fibres of cerebrum, 477 

 Projicient sense organs, 330, 432 

 Proline, 94, 100 

 fate of, 872 

 Pro-nuclei, 1352 

 Procestrum, 1371 

 Prophase of mitosis, 1348 

 Propionic acid, 53, 59 

 Proprioceptive system, 447, 534, 669 

 Propriospinal fibres, 396 

 Pro-secretin, 797 

 Prostate, 1365 



10, 



