612 



INDEX. 



Nerves of pia-mater and dura-mater, 471 



of skin, 483 



of teeth, 375 



of the bones, 338; of short do., flat 



do., 339 



structure of, 438-54 j perineurium, 



483 ; bloodvessels, 483 



of vessels, 503 



Nervous centres, structure of, 455-72 ; the 

 spinal cord, 456-60 ; the encephalon, 460- 

 75 ; medulla oblongata, 400-2 ; the cere- 

 bellum, 462 ; ganglia of cerebrum, 464-5 ; 

 cerebral hemispheres, 465-8 ; membranes 

 of nervous centres, 468-72 ; chemical com- 

 position of nervous centres, 473 ; functions, 

 474 j pathological states, 475 



Nervous system, structure of, 437-75 ; struc- 

 ture of nerves, 438-54 ; structure of nerv- 

 ous centres, 465-72 



Nervous tissue, 423-37 ; fibrous nerve tissue, 

 423-34; the nurilemma, neurine, 425; 

 axis-fibre, 425 ; medulla or pulp, 426 ; 

 coarse fibres, 424-27 ; nervine, 426 ; non- 

 medullated fibres, 426 ; fine fibres, 427-29; 

 chemical composition, function, 430 ; de- 

 velopment, 431-3 ; growth, regeneration, 

 433 ; pathological state and new forma- 

 tions, 433 ; cellular nerve tissue, 434-37 



Neurilemma, 425 



New formation of bone, 366 



New formations of epithelium, 248 ; of hair, 

 267 ; elastic tissue, 274 ; white fibres, do. 

 283 ; areolar tissue, 295 



New formations of nerve cells, 437 



of smooth muscular fibre, 392 



of striated do. do., 407 



of sweat-ducts, 494 ; of sebaceous 



glands, 494 



New membranes, 497 



Nitrogen, where found free in the body, 44 ; 

 its amount ; is dissolved in the blood, 44 ; 

 in the sweat, 230 



Non-striated muscular fibre, 384-92 



Nuclear fibres, 113, 273 



Nuclei, 116 ; pathological do. 117-19 ; free 

 do., 115 



Nucleoli, 119 



Number of blood corpuscles, 167 



0. 



Obesity, cases of, 300 ; remedy for, 300 



(Edema, 294 



of lungs, 582 



(Esophagus, its structure, 522 



Oidium albicans, 248 



Oleine, 76 



Olfactory nerve, 448 ; structure and distri- 

 bution, 448-9 



Optic chiasma, 449, 464 



Optic nerve, 449-53.; optic chiasma, 449 ; 

 the retina ; its five layers, 450-53 ; the 

 rods and cones, 452 ; optic thalami, 464 



Oral cavity, 514-22 ; epithelium ; corium, 

 522 ; papillae of tongue, 515-18 ; glands 

 of oral cavity, 519-20 ; tonsils, 521 ; sali- 

 vary glands, 521 



Organic immediate principles, definition, 80 ; 



classification, 41 ; general remarks, 80-3 ; 

 are alone assimilable, 82 ; their metamor- 

 phosis, 83 ; have no fixed chemical compo- 

 sition, 80 ; source of materials for their 

 formation, 81 ; earthy salts unite with 

 them, 80 ; contain much water, 46 ; natu- 

 rally fluid ; albumen ; caseine ; fibrine, 

 &c., 84-96; solid or demisolid ; muscu- 

 line, osteine <fcc., 96-101 ; coloring, do,; 

 urine pigments ; bile pigments ; do. in 

 diseases, 101; haematine, 101-3; melan- 

 ine, 103 



Organs of senses, 594-604; of touch, 476-94; 

 of taste 515-18 ; smell, 448 ; hearing, 453, 

 594-6 ; vision, 449-53, 597-604 



Osseous tissue, 321-36 ; ultimate granules, 

 321 ; lacunae and pores, 323 ; Haversian 

 canals, 324 ; Haversian spaces, 325 : can- 

 cellated bone structure, 327 ; compact do., 

 328-31 ; chemical composition, 332-5 ; pro- 

 perties and uses ; distribution, 335 ; do. in 

 lower animals, 336 



Ossification of muscles, 407 ; in various tis- 

 sues, 366 



Osteine in bone and white fibrous tissue ; 

 relation to glutin, 98 ; amount in bones ; 

 how formed ; uses ; is nutritious ; glutin 

 not so, 99 



Osteomalacia, 335 



Osteophytes, 335, 365 



Osteoporosis, 335, 366 



Osteopsathyrosis, 366 



Osteosclerosis, 365 



Otoliths, 453 



Ovaries, 565; ovisac, 566 ; corpora lutea, 567 



Oviducts, 563 



Ovisac, 565 



Oxalate of lime ; where found, 64 ; origin. 

 66 ; forms of crystals, 65 ; do. do. calculus, 

 66; 



Oxalic acid, 66 



Oxalic diathesis, a fiction, 67 



Oxygen, where found, free, in the blood, 43 ; 

 its amount, 43 ; uses, quantity annually 

 consumed by an adult, 43 ; in a liquid 

 state in the blood, 43 



Pacchionian bodies, 406 



Pacinian bodies, 442 ; on bones, 339 



Pancreas, 540 ; its ducts, vessels, and nerves, 



541 



Pancreatine, 83, 213 

 Pancreatic fluid, properties, quantity, origin, 



uses, 213 



Panniculus adiposus, 289, 299, note 

 Papillae of tongue, filiform and fungiform, 



515 



circumvallatee, 516 



of hair, 259 



Papilloma, 247 



Paralysis, 403 



Paralyzed muscles, 406 



Parasites in muscles, 407 



Pathological states of sebaceous glands, 494 



Pathological states of nerve-cells, 437 ; of 



other tissues (see each tissue) 



