894 



INDEX 



OSSIFICATION*. 



Ossification, stages of, 59 et seq. 



Osteoblasts, 59, 63 



Osteoclasts, 63 



Osteogen, 59 



Otic vesicle, primary, 866 



Otoliths, 707 



Ovary, 821 



development of, 827 



Graafian follicles in, 821 

 Oviduct, or Fallopian tube, 825 

 Ovo-mucoid, 401 

 Ovum, 20, 822, 827 



action of seminal fluid on, 828 et seq. 



changes in ovary, 827 

 previous to fecundation, 828 



cleaving of yolk, 831 



development, 827 



fertilised, 830 



formation of, 824 



germinal vesicle and spot of, S25 et seq. 



impregnation of, 830 



maturation, 828 



segmentation, 831 



structure of, 827 

 in mammals, 824 



subsequent to cleavage, 831 et seq. 

 Oxidases, 407 



Oxygen in the blood, 378, 386 

 Oxyhaemoglobin, 77, 429 et seq., 432 



spectrum of, 434, 435 (s.e coloured plate) 

 Oxyntic cells, 481, 482 

 Oxyphile cells, 421 



P. 



Pacchlonian bodies, 606 

 Pacinian corpuscles, 719 

 Pain, 716 (see 668) 

 Palmitic acid, 394 

 Palmitin, 44, 393 

 Pancreas, 490 



adaptation of, 501 



development of, 808 



extirpation of, 500 



diabetic condition produced in animals by 

 501, 516 



functions of, 500 



secretory nerves of, 493 



structure, 490 

 Pancreatic juice, 491 



action on fats, 492 



composition and action, 491 



ferments in, ib. 

 Panoramic vision, 713 

 Papilla, 



of the kidney, 536 



of skin, distribution of, 576 



of tongue, 729, 730 

 Parachordal cartilages, 847 

 Paradoxical contraction, 182 

 Paraglobulin, 417 

 Parallel puzzle, 811 

 Paramucin, 402 

 Paramyosinogen, 156 

 Parapeptone, 487 

 Parathyroids, 337 

 Parietal cells, 450, 481 

 Parotid gland, 478 

 Parovarium, 873 



Paroxysmal luemoglobinuria, 573 

 Pars ciliaris retinae, 776 

 Parturition centre, 676 

 Par vagum. See Pneumogastric nerve. 

 Pathological urine, 570 



Pavy's views as to the liver being a sugar- 

 forming organ, 516 



PNEUMOGASTHIC NERVE. 



Pawlow's method for obtaining pure gastric juice, 



482, 493, 496 

 Pelvis of the kidney, 536 

 Pendulum myograph, 114 

 Penis, 819 ' 



structure, ib. 

 Pepsin, 481, 485 

 Pepsinogen, 482 

 Pepsin -hydrochloric acid, 484 

 Peptones, 896, 400, 487 



characters of, 487 

 Peptonuria, 571 

 Perception, 715 



Perforating fibres of Sharpey, 58 

 Perfusion cannula, Kronecker's, 257 

 Pericardium, 206 

 PerJchondrium of cartilage, 51 

 Perilymph, or fluid of labyrinth of ear. 706, 741 

 Perimeter, 795 

 Perimysium, 79 

 Perineurium, 94 

 Periotic capsule, 848 

 Peripheral resistance, 260 

 Peristaltic movements of intestines, 531, 532 



of involuntary muscle, 158, 159 (see 528) 



of stomach, 528 

 Perivitelline fluid, 830 

 Permanent teeth. See Teeth. 

 Perspiration, cutaneous, 579 



insensible and sensible, 580 



ordinary constituents of, 581 

 Pettenkofer's reaction, 510 

 Peyer's patches, 456 

 Pfliiger's law of contraction, 184, 189 



aerotonometer, 881 

 Phagocytes, 295, 422, 444 

 Phakoscope, Helmholtz's, 782 

 Pharynx, 445 



action in swallowing, ib. 



development, 867 



Pheuyl hydrazine test, 391 (see 572) 

 Phloridzin-diabetes, 517 

 Phosphates in urine, 5(36, 569 

 Photo-chromatic interval, 803 

 Photographic spectra of haemoglobin, oxyhrcmo- 



globin, and methaemoglobin, 435 

 Photophobia, 803 

 Phrenograph, 356 

 Physiological methods, 3 



rhooscope, 145, 159 



zero, 727 

 Pia mater, 606 

 Picric acid test, 571 

 Pigment cells of retina, 100, 774 



movement of, 803 

 Pineal gland, 841 

 Piotrowski's reaction, 398, 404 

 Piperidine, action of, 340 

 Pitot's tube, 283 

 Pituitary body, 341 



development, 843 



effects of removal, 341 

 Placenta, maternal, 839 



foetal, 842 

 Plasma of blood, 76, 409, 414 



gases of, 416 

 Plethysmograph, 307 



Schafer's, 258 

 Pleura, 347 

 Plexus, terminal, 723 



of Auerbach, 97, 452 

 Pneumogastric nerve, 629, 645 



distribution of, 645 



functions, 629, 045 



influence on 

 deglutition, 527 



