430 



INDEX 



Centres (continued) 

 For language, 285 

 Sensory, myelination of, 300 

 Word, 324 



Cerebro-spinal fluid, pressure of, 137 

 Chemical cells, 276, 280 

 Chemical stimuli for producing con- 

 tractility of cardiac muscle, 48 

 Chest, increased pressure in, factor 

 in production of venous pulse, 106, 

 107 



Chick embryo, creatin in, 215 

 Chloral- 

 Conversion of pressor into de- 

 pressor reflexes by, 176 

 Injurious action on heart, 179 

 Intra-venous injection of, effects, 



179 



Chlorides in corpuscles and serum, 24 

 Chlorides in nerve fibres and cells, 



275, 278 

 Chloroform 



Conversion of pressor into de- 

 pressor reflexes by, 176 

 Effect of, on the heart, 4 

 Chloroform anaesthesia and electrical 



conductivity, 280 

 Cholera, viscosity of blood in, 168 

 Circulation of blood 



Dependent on bodily movement, 



143 

 Effects of muscular exercise on, 



228 

 Effect of respiratory muscles on, 



153 

 Means for determining volume 



of, 148 



Obstruction of, at two points 

 during half of cardiac cycle, 

 106 note 

 Pulmonary obstruction of, effect 



on output from heart, 146 

 Sluggish, in sedentary workers, 



149 



Therapeutic effects of accelera- 

 tion, 149 



Varies with changes of posture 



and muscular contraction, 144 



Circulation and respiration, abnormal, 



due to adhesions following medias- 



tinitis, 190 



Circulatory system, comparative ana- 

 tomy and histology of, 131 

 Clothing, effect of unsuitable, 247 

 Coagulation, protein, influence of 



temperature on, 212 

 Coelomic fluid, 152 

 Collapse, 173-180 



Caused by injection of bacterial 



toxins, 179, 180 

 Reflexes ceasing during, 180 



Colloid, equilibrium of, in living cells, 



1-33 



Colloid union with crystalloid, 12 

 Colour 



Genesis of, 381 

 Mixing of, 387 

 Sensations 



Mixing of, 354 



Purkinje's phenomenon, 353 



Young Helmholtz theory, 



403 

 Three-colour hypothesis of 



Young, 403 

 Toned, brightness and darkness 



of, 417 



Colour-blindness 

 Partial, 392, 395 

 Total, 360, 375 



Hering's case of, 361 

 Luminosity values of, 363 

 Colour-vision 

 Normal, 396 

 Theories of, 378-425 

 Congenital blindness and deafness, 



328 



Congestion, production of, 162 

 Connective tissue cells act as walls 



of capillaries, 131 

 Contraction, muscular, determination 



of, 48, 51, 98, 226 

 Corpuscles, chlorides and phosphates 



in, 24 



Cortex cerebri. See Brain, Cortex 

 Costal cartilages 



Loss of elasticity, 195 

 Respiratory movements of, 198 

 Creatin in muscle, 169, 215 

 Cribriform ligament, sclerosis of, 141 

 Crystalloid 



Chemical reaction of, 12 

 Equilibrium of, in living cells, 



1-33 



Cycling, heart beat and blood pressure 

 during, 235 



DARKNESS, effect on vision, 353 



Deafness, causes of, 328 



Death, vascular residual pressure in 



animals after, 157 

 Depressor reflexes, 176 

 Deuteranopes, 396 ; stimulus values 



for, 400 



Dextrin in muscle, 213 

 Dextrose, effect of, on heart muscle, 2 

 Dextrose, injection into blood causing 



hydraemia, 169 

 Diaphragm 



Action of, 199 



Piston-like, 200 

 Variability, 200 

 Antagonist of, 192 



