INDEX 



715 



Aphasia, sensory, 664. 



vocal motor, 665. 

 Aplysia, 35. 

 Apncea, 332 



true and false, 333. 

 Apparatus figured 

 Circulation: 



capillary pressure, 221, Fig. 91. 

 cardiograph, 174, Fig. 61. 

 hsemodromograph, 209, Fig. 81. 

 heart sound, 168, Fig. 55. 

 manometer, elastic or membrane, 9, Fig. 5. 

 manometer, mercury, 8, Fig. 3. 

 plethysmograph, 211, Fig. 83. 

 sphygmograph, 215, Fig. 87. 

 sphygmomanometer of Erlanger, 203, Fig. 



76. 



stromuhr, 209, Fig. 80. 

 General methods: 



electric signal, 10, Fig. 7. 

 kymograph, 6, Fig. 1 ; 9, Fig. 6. 

 recording tambour of Marey, 11, Fig. 9. 

 Muscle and nerve physiology: 



capillary electrometer, 13, Fig. 12. 

 elasticity apparatus, 412, Fig. 151. 

 ergograph, 444, Fig. 179. 

 induction coil, 420, Fig. 158. 

 muscle lever, 6, Fig. 1. 

 nonpolarizable electrodes, 419, Fig. 157. 

 rheocord, 418, Fig. 156. 

 rheotome, 432, Fig. 169. 

 tension recorder, 414, Fig. 153. 

 Wagner hammer, 421, Fig. 159. 

 Metabolism: 



face mask, 85, Fig. 39. 

 respiration calorimeter of Atwater and 

 Benedict, schema, 86, Fig. 40. 

 of Sonden and Tigerstedt, 88, Fig. 42. 

 of Voit and Pettenkoffer, 87, Fig. 41. 

 Respiration: 



air-pump of Luclwig, 334, Fig. 130. 

 illustrating experiment with rabbit's lungs, 



311, Fig. 120. 

 lung catheter, Ludwig's construction, 



341, Fig. 133. 

 registering volume of expired air, 313, 



Fig. 122. 



spirometer, 320, Fig. 128. 

 Special senses: 



black and white discs, 539, Fig. 233. 

 entoptic phenomena, 521, Fig. 216. 

 olfactometer of Zwaardemaker, 487, Fig. 



192. 



resonator of Helmholtz, 493, Fig. 195. 

 siren of Seebeck, 490, Fig. 193. 

 stereoscope of Brewster, 558, Fig. 251. 

 Appetite, importance of, in indigestion, 263, 



264, 290. 



Aqueduct of Sylvius, 614. 

 42 



Aqueous humor, 508, 509. 



refractive index of, 512. 

 Arabinose, 81. 

 Arcellse, motility, 45. 

 Arenicola cristata, effects of salts on larvae of, 



25. 



Arginin, 70, 255. 

 Argon in blood, 335. 

 Aromatic oxyacids, 378. 

 Arterial blood, gases in, 339. 



tension of carbon dioxide and oxygen in, 



341. 



Arterial pulse, 212; see also Pulse. 

 Arteries, 161. 



blood pressure in, 204. 



coronary, 180. 



cubic enlargement of, 201, Fig. 75. 



elasticity of, 200, 201. 



flow of blood in, 200. . 



innervation of, 231, 234. 



movements of blood in, 218. 



resistance in, 205. 



resistance of, to rupture, 201, 202. 



velocity of blood flow in, 209. 

 Arterin, 150. 



A scaris, anaerobic mode of life of, 27. 

 Ash constituents, see Mineral substances and 

 Inorganic substances. 



absorption of, 307. 



in blood, 1 54. 



in food, 83. 



in milk, 702. 



in urine, 384. 



Asparagin, food value of, 110. 

 Aspartic acid, 70, 72, 249, 370. 

 Asphyxiation, 333, 396, 580. 



resistance of different nerve cells to, 573, 



Fig. 257. 



Aspiration of thorax, 310, 311; see also Suc- 

 tion in thoracic cavity. 



effect of, on veins, 223. 

 Assimilation, 22, 26. 

 Assimilative processes induced by stimulation, 



62. 

 Association centers of Flechsig, 665 seq. 



anterior, 668. 



cooperation of, with sensory areas, 670. 



mechanics of, 670-673. 



middle, 668. 



posterior, 669. 



seat of organized memory in, 671. 

 Association fibers, 663, 664, 668. 

 Association pathways, 664, 670. 

 Astasia, 607. 

 Asterina, 56. 

 Asthenia, 607. 

 Astigmatism, 522, 524, Fig. 219. 



correction of, 525. 

 Ataxia, 472. 



