498 



INDEX 



Du Bois-Reymond's key, 4, 5. 

 law of excitation, 324. 



Ear, dissection of, 385. 

 Elasticity of muscle, 281. 

 Electrodes, 6. 



polarisation of, 312. 



unpolarisable, 313. 

 Electrometer, capillary, 334. 

 Electromotive properties of muscle 



and nerve, 51, 330. 

 Electrotonns, 50. 

 Emmetropia, 113. 

 Emprosthotonus, 96. 

 Engelmann's experiment on sartorius, 

 329. 



on heart, 335. 

 Ergograph, 305. 



Ether, effect on frog's heart, 75. 

 Eye, dissection of, 97. 



Kuhne's artificial, 98, 99. 



refracting media of, 98. 



accommodation of, 100-105. 



optical defects of, 112, 369. 



mechanism of, 364. 



"reduced," 3b'5. 



Faradic shocks, 12. 

 Fatigue, 38, 39, 304-310. 



effect of circulation of blood on, 

 308-309. 



absence of, in nerve, 330. 

 Frernitus, vocal, 90. 



Galvani's experiment, contraction 



without metals, 52. 

 Galvanometers, 332. 

 Gas analysis, apparatus for, 142, 143, 

 Gases of blood, 148, 150, 397, 403, 406. 



pump for, 149. 

 Gaskell's clamp, 345. 

 Gracilis experiment, 314. 

 Gravity, influence of, on circulation, 

 124, 134. 



Haemacytometer, Thoma-Zeiss, 87. 

 Haemoglobinometer, Gowers-Hal- 



dane, 86. 

 Hearing, 385. 

 Heart, frog's, anatomy of, 54. 



contraction of, 55. 



effect of temperature on, 55, 61, 62, 

 343, 346, 347. 



beat, methods of recording, 59, 60, 61. 



ganglia, 65. 



sheep's, dissection of, 76. 



valves of, 79, 335. 



sounds of, SO. 



isometric contraction of, 337. 



latent time of, 338. 



refractory period of, 339. 



effect of distilled water on, 341. 



tortoise, 344. 



Heart clamp, Gaskell's, 345. 



nerves of, 348. 



work of, 336, 391. 



output of, 393. 

 Heat, regulation of, 92, 410. 



loss of, 93, 410. 



Helmholtz, arrangement for equalisa- 

 tion of make and break induced 

 currents. 13. 

 Hooke's law, 282. 

 Horopter, 382. 

 Hyoglossus muscle, 30. 

 Hypermetropia, 114, 369. 



Images, Purkinje-Sanson, 102. 

 Impulse, cardiac, 79, 81, 351. 



nervous, rate of transmission of, 310. 



nervous, rate of discharge of, 359. 



nervous, transmission in both direc- 

 tions, 314. 

 Induced currents, equalisation of 



make and break, 12, 13. 

 Induction-coil, 8. 

 Induction shocks, 10. 

 Inhibition of frog's heart, 67, 68, 70. 

 Injury current, 52, 333. 

 Inspiration, 89. 

 Inspection of thorax, 89. 

 Intestine, movements of, 152. 

 Iris, action of, 100. 

 Irradiation, 379. 

 Isometric contraction, 290. 

 Isotonic solutions, 302. 



contraction, 290. 



Katelectrotonus, 51, 318-324. 

 Kathode, 3. 



effect of, upon the frog's heart, 51. 

 Keys, 4, 5. 



Kidney, volume of, 394. 

 Kymograph, 18, 131. 



Latent period of muscular contrac- 

 tion, 26. 



Law of excitation, Du Bois-Rey- 

 mond's, 324. 



contraction, Pfliiger's, 325. 

 specific energy, Midler, 358. 

 Bell and Majendie, 362. 

 Talbot and Plateau, 372. 

 Hooke, 282. 

 Lens crystalline, action of, 99. 



changes in, during accommodation, 



100-105. 



Levers for muscle, 17. 

 Lippmann's capillary electrometer, 



334. 



Load, effect upon muscular contrac- 

 tion, 35, 37, 285. 



Manometer, mercurial, 128, 129. 

 Hiirthle's spring, 388. 

 Hiirthle's differential, 389. 



