INDEX 



Abdomen, dissection of, 169. 

 Abdominal cavity, 7, 138, 153. 

 Absorption, 173-186. 



Defined, 18, 173. 

 Accommodation, 379. 



To illustrate, 391. 

 Acid reactions, 171. 

 Acquired reflexes, 314. 

 Adipose tissue, 5, 178. 

 Afferent neurons, 296. 

 Air, 76. 



Changes it undergoes in lungs, 101. 



Complemental, 89, 103. 



Reserve, 89, 103. 



Residual, 89, 103. 



Tidal, 88, 103. 

 Air passages, 80. 

 Albuminoids, 119. 



Purpose served by, 121. 

 Alcohol, 



A cause of crime, 333. 



Effects on circulation, 55, 56. 



Effects on digestion, 167. 



Effects on energy supply, 195. 



Effects on respiratory organs, 98. 



Effects on social environment, 413. 



Effect on temperature regulation, 271. 



Effects on waste elimination, 212. 



General considerations, 412-415. 

 Alimentary canal, coats of, 138. 

 Alimentary muscles, work of, 159. 

 Alkaline reactions, 171. 

 Alveoli, 82. 

 Amylopsin, 155, 156. 

 Anatomy, defined, i. 

 Animal heat, 192. 

 Anopheles, 401. 

 Antiseptic ointment, 275. 

 Antitoxin, 405. 

 Appetite, natural, 163. 

 Aqueous humor, 377. 



Arachnoid, 299. 

 Arteries, 47. 



Bronchial, 84. 



Functions of, 51. 



Pulmonary, 84. 



Renal, 202. 



To illustrate elasticity of, 62. 



Why elastic, 48. 

 Articulations, 230-232. 



Kinds of, 230. 

 Assimilation, 18, 182. 

 Astigmatism, 384. 

 Atlas, 223. 

 Atoms, defined, 105. 

 Attraction sphere, 15. 

 Auditory canal, 358. 

 Auricles, 42. 

 Axis, 223. 

 Axis cylinder, 284. 

 Axon, 283. 



Form and length of, 284. 



Function of, 306. 



Structure of, 284. 



Bacteria, 394. 

 Ball-and-socket joint, 231. 

 Basement membrane, 197. 

 Basilar membrane, 363. 

 Bathing, 272, 274. 

 Biceps muscle, action of, 263. 

 Bicuspids, 143. 

 Bile, 154, 155. 

 Binocular vision, 381. 

 Blind spot, 377. 



To prove presence of, 390. 

 Blood, 24-39. 



Changes in, 34. 



Checking flow from wounds, 58. 

 ' Coagulation of, 31. 



Experiments with, 37-39- 



Flow of, how regulated, 50. 



423 



