580 INDEX 



Fibres, of connective tissue. 88. 5r)3 



mecliillated and uoii-meduUated, 495, 497, 498 



motor, 299 



muscular, 44, 289, 566 



breadth of, 566 

 nervous, 289, 459, 566 

 of pyramidal tract, 492, 532 

 sympathetic, 495 

 Fibrils of connective tissue, 553 



breadth of, 566 

 muscle, 292, 294 

 Fibrin, 111, 113 



ferment, 115 

 Fibrinogen, 114 

 Fibro-cartilage, white, 551, 552 



yellow, or elastic, 551, 552 

 Fibrous tissue, 12 



arteries sheathed by, 32 

 Filtration of lymph, 120 



of urine, 186 

 Filiform (filium, a thread ; forma, a shape) papillae of tongue, 358 

 Fishes, electrical, efferent nerves of, 476 

 Fissure of Sylvius, Wo, 528 

 Fissures of brain. 505 

 calcarine, 528 



of cerebral hemispheres, 528 

 parieto-occipital. 528 

 of Rolando, 505. 528 

 of spinal cord, 454, 465 

 Flexion of limbs, 326 

 Fluid, cerebro spinal. 454 



of labyrinth of ear, 372, 393 

 pericardial, 42, 113 

 Focus, the, in .sight, 405 



Fog, effect of, on judgment of size, and distance 446, 447 

 Follicle, 196 



solitary, 256 

 Food, average amount taken, 563 



change undergone in the intestines, 262 

 necessary constituents of, 5, 225, 226 

 oxidation of, in the body, 7, 24, 224 

 talcen up by the blood, 172 

 waste made good by, 224 

 and nutrition, 268 et seq. 

 Food-stuffs classified, 225, 226 



effects of several, 277 

 erroneous classification of, 279 

 essential and accessory, 281 

 Foot, the, 18, 19 



as lever, 315 

 Foramen (a hole ; from foro, I pierce), nutritive, of bone, 308 

 of Magendie, 510 

 of Monro, 504 

 Foramina, intervertebral, 454 

 Form, visual judgment of, by shadows, 447 



of changes of, 448 

 Fornix, 504, 509 

 Friction of blood in capillaries, 56, 61 



