496 



PHYSIOLOGY 



Figure "f, tympani, Sckii'er, 199 

 membranous labyrinth, Meckel, 

 Mullerian fibre, retina, Cajal. 335 

 Mailer's experiment on coloured after- 

 images, -u ! 

 musculo-tendinous organ, Gattaneo, 



95, 96 



nasal fossae, Testut, 161 

 nerve-endings, clitoris, Sfameni, 82, 83 

 nerves, hair, I'.ohm, 26 



nose, Sappey, 162, 163 



orbit, Sappey, 276 

 neuro-muscular spindle, Rullini. i'l 

 ocular muscles, Motais, JW.t 



nerve paths, Bernheimur, 400 

 oculomotor nuclei, Bernheimer, 398 

 olfaetonieter, 7.\v.t.i rd. MM akcr. 17:', 180, 



186 



olfactory bulb. SehatVr. it;:, 

 olfactory cell, v. IJrunn, Itil 

 olfactory cells, M. Sduilt,'-. ini 

 olfactory fatigue, curve, Zwaarde- 



maker, 183 

 ophthalmoscope, Helmholtz, 325 



Rate, 326 

 optical illusions, full and empty space, 



Hering, 12<> 

 optical images, musical intervals. 



Zambiasi, 254 

 optogram. Kiihne, 343 

 organ of Corti. Kishi, 218 



ter-Kuile, 219 



Retzius, 216 

 otoliths, Schwalbe, 115 

 overtones of C, 228 

 Pacinian corpuscle, 24, 25 



Rullini. it- 

 palate of foetus, Ponzo, 132 

 papilla foliat.-i. Ranvier, 129 

 papillae of tongue. Fusariand 1'anasci, 



128 

 parallel lines illusion, Hering, 421 



Xollner, 422 

 perimeter, Forster, 337 

 perspeetive images, 414 

 pigment epithelium, retina, .M. 



Schultze, 331 



Poggendorff-Hering illusion, 425 

 Preobrajenski's illusion. 422 

 principal focal points, 280 

 projection of after-images, Helmholtz, 



396 

 pseudoscope, Ewald, 415 



Wheatstone, 415 

 Purkinje images, 287 

 refraction, 278 



concentric system, 282 



curved surface, 279 



spherical surface, 310 

 resonators, Edelmann, 229 

 retina, schematic, Kallius, 334 



Schwalbe, 333 



section, Golding-Bird, 336 



Figure of, retina, Chiarini, 331 



retinal mosaic, light and darkness, ''< VI 



rod and cone, retina, M. Schultze, 

 331 



rods and cones, Kolliker, '3-\''> 



rotation, eyeball, Hering, 394 



Hullini corpuscle, L'5, 26 

 Sfameni, 86 



Sanson images, Hi-lmholtz, 294 



Scheiner's experiment, 301 



Schroder's staircase. 410 



semicircular canals, K \vald, ll-'l 

 ampulla, Schafer. 114 



skiascopy, 328 



sular spi'c'triini, Hasselburg, ".."'_' 



specific seiisoi y spots, Blix, 16 



stapedius, 208 



>treoscope, Brewster, 413 

 Wlieatstone, II-'! 



Striimpi-H's case of spinal lesion, 91 



summation of tactile excitations, 45 



tactile illusion, Aristotle, 46 



taste-bud, pharvngeal mucosa, Tonzo, 

 132 



tele.stereii.-cope, Helmholtz, 416 



tensor tympani, 206 



tests for astigmatism, 307 



thermal spots. Iviesow, 16 



thermo-aesthcsiometer, Veress, 14 



tongue, Sajijiey, 127 



gustatory sensibility, Hanig, 138 

 gustatory sensibility, Sehreiber, 137 



truncated pyramid, judgment of relief, 

 410 



visual field, Luciani, 338 

 I'm- colour. U.iglioni. .'it!.'! 



xones of hyperalgeaia, Head, 66, 67 

 Figures, Purkinje, 312 

 Finger, illusions', 47 

 Fish, cones, contraction, 347 



hearing, 116 



rhodopsin, 343 



smell, 174 / 



Flame manometer, 229 

 Flicker, visual, 356 

 Focal points and planes, 280 

 Forced movements, 116 

 Fuvea centralis, 327 



dimensions, 336 



structure, 335 



Foveae cent rales, correspondence, 403 

 Foveal vision, 365 

 Frog, pain, 52 



retinal currents, 350 



spinal, 440 



Functioning, sense, 88 

 Fundamental tone, 223 

 Fundus oculi, 326 

 Fuscin. 344 



adaptation, 349 



function, 349 



migration, 347 

 Fusion, tones, 250 



