79 8 



INDEX 



Animal heat, 501 



starch, 102 



Animals differentiated from plants, 12 

 Anode, 537 ^ 



Ano-spinal center, 597 

 Anterior association center, 650 

 Antiperistalsis, 395 

 Antiscorbutic substance, 481, 482 

 Antisubstances in blood, 152 

 Antithrombin, 124 

 Antitoxins in blood, 151 

 Apnea, 316, 333 

 Arborization, interepithelial, 74 

 Archoplasm, 19 

 Areolar tissue, 35 

 Arginine, 82 



Aristotle's experiment, 756 

 Arrhythmia, sinus, 213 

 Arterial blood, analysis of, 134 

 flow, 229 



rhythmic, 230 

 velocity of, 231 

 gases of, 301 

 pulse, 272 



blood-pressure and nervous regu- 

 lation in, 274 

 tone, 244 

 Arteries, 173 



blood-pressure in, 218, 269, 274 

 coats, 173 

 nerves of, 1 74 

 tone of, 244 

 Arterioles, 173 

 Articulate sounds, 555 

 Aspartic acid, 82 

 Asphyxia, 316, 333 

 Assimilation, 6, 7 



Association centers of cerebral cortex, 648 

 Aster, 20 



Astigmatism, 736, 762 

 Atmosphere, composition of, 297 

 Atmospheric pressure, 301 

 Attraction sphere, 19 

 Auditory center, 647 

 judgments, 712 

 nerve, 659 



Auricles, action of, 179 

 Autolytic substances, 150 

 Autonomic system, 663, 669 

 Axis cylinder, 67 

 Axone, 583 



Bacteria in digestive tract, 391 



Basal metabolism, 476 

 Basement membrane, 23, 336 

 Basket cells, 619 

 Basophile, 133 

 Beri-beri, 480 

 von Bezold's ganglia, 201 

 Bidder's ganglia, 201 

 Bile, 386, 408 



acids, 386, 408 



action of, on peptic digestion, 404 



chemical composition of, 386 



coloring matter of, 386 



functions of, 387 



mode of discharge of, 388 

 of secretion of, 388 



pigments of, 387 



salts, 386 



secretion of, 388 

 Bilirubin, 387 

 Biliverdin, 387 

 Binaural sensations, 712 

 Binocular vision, 751 

 Bioplasm, 2 

 Biuret reaction, 108 

 Bladder, urinary, 427 

 Blastema, 2 

 Blastoderm, 10 

 Blind spot, 731, 763 

 Blood, 117 



agglutinative substances in, 150 



analysis of, man, 135 



anaphylaxis, 152 



antisubstances in, 152 



antitoxins in, 151 



arterial flow, 229 



buffy coat, 120 



capillary flow, 231 



carbon dioxide of, 307 



chemical composition of, 134 



circulation of, 166, 208 

 experiments on, 260 

 in fetus, 790 



coagulation of, 118, 161 

 calcium in, 122 

 conditions affecting, 124, 162 

 fibrin in, 119 

 rapidity of, 119, 124, 162 

 theories of, 121 



composition of, table, 134, 135 

 tissue extracts on, 163 



corpuscles of, 117, 126, 131, 164 

 chemical composition of, 138 



