INDEX. 



Slf 



Papillre, continued. 



of tongue, conical or filiform, 701. 

 fungifonn, ib. 

 use of, 703. 

 Paraglobulin, 74. 

 Par vagum. See Pneumogastric 



nerve. 



Paralysed parts, 

 pain in, 479. 

 nutrition of, 386. 



limbs, temperature of, 243. 



preservation of sensibility in, 481. 

 Paralysis, cross, 513. 



seat of, according to part of cere- 

 bro-spinal axis injured, 496. 

 Paraplegia, 



delivery in, 506. 



influence of spinal cord shown in, 

 496. 



reflex movements in, 501. 



state of intestines in, 346. 

 Parotid gland, saliva from, 259. 

 Particles, 



changes of in nutrition, 375. 



duration of life in each, 381. 



natural decay and death, 376. 



process of forming new, 382. 



removal when impaired or effete, 



376. 



Parturition, mechanism of, 224. 

 Patheticus, or fourth nerve, 541. 

 Pause in heart's action, 119, 120. 



respiratory, 200. 

 Peduncles, 



of the cerebellum, 525. 



of the cerebrum, 531. 

 Pelvis of the kidney, 441. 

 Penis, 



corpus cavernosum of, 183. 



development of, 782. 



erection of, explained, 183. 



reflex action in, 184, 505. 

 Pepsin, 1 6, 275. 

 Peptone, 285. 

 Perception of sensations by cerebral 



hemispheres, 484, 532. 

 Perichondrium, 42. 

 Perilymph, or fluid of labyrinth of 

 ear, 678. 



use of, 689. 

 Periosteum, 42. 

 Peristaltic movements of intestines, 



344- 

 of stomach, 288. 



Permanent cartilage, 41. 



teeth, 50. 



Perspiration, cutaneous, 432. 

 insensible and sensible, 434. 

 ordinary constituents of, ib. 

 Peyer's glands, 301. 

 functions of, 303. 

 patches, 301. 

 resemblance to vascular glands, 



305, 4io. 

 structure of, 302. 

 Pharynx, 

 action of in swallowing, 264, 500, 



560. 

 influence of glosso-pharyngeal 



nerve on, 544. 

 of pneumogastric nerve on, 



558, 559- 



Phosphates in tissues, 17. 

 present in albumen, 13. 

 in blood, 80, 82. 

 in urine, 462. 



Phosphorus in human body, 17. 

 union of with oxygen producing 



heat, 236, note. 

 in urine, source of, 462. 

 Phrenology, 535. 

 Physiology, definition of, I. 

 Pia mater, circulation in, 181. 

 Pigment, 39. 



of choroid coat of eye, 637. 

 composition of, 41. 

 of hair, 378, 429. 

 of skin, 420. 

 uses of, 41. 



Pigment cells, form of, 26, 40. 

 Pineal gland, 537. 

 Pinna of ear, 671. 

 ' ' Pins and needles, " sensation of, 



479- 



Pitch of voice, 618. 

 Pith of hair, 429. 

 Pituitary gland, 537. 

 Placenta, 749, 752. 



formation of, 755- 



foetal and maternal, 757. 



relation of to the liver, 328. 



structures composing, 757. 

 Plants, 



distinctions from animals, 4. 

 Plexuses of nerves, 470. 

 terminal, 471. 



of spinal nerves, relation to cord, 

 492. 



