INDEX 



1175 



Pseudoglobulin, 172 

 Pseudonucleoli of cell, 25 

 Pseudopodia, 203 

 Pseudo-reflexes, 637 

 Psychic blindness, 688 



feeding for study of gastric juice, 

 930 

 Psycho-auditory region, 689 • 

 Psychophysical law of Fechner, 733 

 Psycho visual region, 684 

 Ptyalin, 909,988 



action of, 993 

 Ptyalinogen, 909 

 Puberty, 1125 



Pulmonary circuit of circulatory sys- 

 tem, 260 



circulation, 430 

 Pulmotor, 484 



Pulse^ arterial, 377. See also Arterial 

 'pulse. 



pressure, 386 



venous, 388. See also Venous -pulse. 

 Pulsus alternans, 388 



bigeminus, 388 



celer, 387 



deficiens, 387 



durus, 387 



frequens, 387 



inequalis, 387 



intercurrens, 388 



intermittens, 387 



magnus, 387 



mollis, 387 



parvus, 387 



rarus, 387 



tardus, 387 

 Punctiim proximum of vision, 828 



remotum of vision, 828 

 Puncture, lumbar, 720 

 Pupil, constriction of, in anesthesia, 

 814 



dilation of, spinal center for, 596 



drugs constricting, 814 

 dilating, 814 

 Purin bodies, 1051 



bases in urine, 1087 



excretion in starvation, 1053 



of muscle, 87 

 Purkinje, cells of, 560, 708 



figures or images, 839 



phenomenon, 880 

 Purple, visual, 840. See also Visual 



purple. 

 Pus-corpuscles, 201 

 Pycnometer, 162 

 Pylorus, movements of, 1005 

 Pyramidal cells, 560 



spinal tracts, 615 



tract, 661 

 Pyrexia, 1106 



Quincke's method of determining 



quantity of bldod, 2281 

 Quinquaud and Grehant's method of 



determining quantity of blood, 227 



Racemose glands, 892 

 Radiating stimuli, 33 

 Radiation, auditory, 661 

 Radiolaria, 20 



Radiometer, resistance, 1099 

 Rami viscerales, gray, 414 



white, 414 

 Ramus albus communicans, 633 



griseus communicans, 633 



sacculo-ampullaris, 787 



utriculo-ampullaris, 787 

 Ranvier's nodes, 113 



theory of muscular contraction, 50 

 Rays, chemical, 880 



heat, 880 

 Reaction, 575 



bimolecular, 992 



Erb's, 156 



galvanotropic, 789 



of blood, 164 



imimolecular, 992 

 Reactions, paradoxical temperature, 

 743 



voluntary, 110 

 Receptor substance of nerve, 116 

 Receptors, 249 



cutaneous, structure, 734 



different types, 583 



somatic, 730 



visceral, 730 

 Recessus utriculi, 483, 783 

 Recording stromuhr, 396 

 Red blood corpuscles, 172. See also 

 Blood corpuscles^ red. 



muscle, 44 

 Red-blindness, 888 



Reflection from convex spherical mirror, 

 797 



from plane mirror, 796 



of light, 795 ' 



Reflex action, 109, 583 



animal, 584 



cardiac death, 326 



center for defecation, 1019 

 for micturition, 1077 

 spinal cord as, 594 



circuits, 110 

 joining of, 580 

 of nervous system, 575 



concept of nervous system, 574 



croaking of frog, 588 



fatigue, 585 



regulation of respiration, 533 



scratching, 592 



spinal. See Spinal reflex. 



stimulus, subminimal, 585 



time, 585 

 Reflexes, 110, 575 



accelerating and conditioning of, 591 



accommodation, 648, 812, 814 



alternating, 592 



antagonistic, 592 



association, 582, 592 



axon-, 637 



classification, 591 



