378 



INDEX. 



W. 



Walking, ii, 41 

 Water, ii, 341 

 absorbed by skin, i, 345 



by stomach, i, 284 

 amount, 



in blood, variations in, 82, 87 

 exhaled from lungs, i, 195 



from skin, i, 345 

 forms large part of human body, ii, 



341 

 influence of on coagulation of blood, i, 



71 



influence of on decomposition, ii, 326 

 in urine, excretion of, i, 365 



variations in, i, 357 

 loss of from body, ii, 341 



uses, ii, 341 



quantity in various tissues, ii, 341 

 source, ii, 341 



vapor of in atmosphere, i, 192 

 Wave of blood causing the pulse, i, 142 



velocity of, i, 143 



White corpuscles, i, 79. See Blood cor- 

 puscles, white; and Lymph-cor- 

 puscles. 



White fibro- cartilage, i, 41 

 fibrous tissue, i, 31 



Willis, circle of, i, 167 

 Wolflian bodies, ii, 398, et seq. 

 Work of heart, i, 124 



X. 



Xanthin, i, 363 

 Xantbo-proteic reaction, ii, 327 



Yawning, i, 201 



Yelk, or vitellus, ii, 252 



changes of, in Fallopian tube, ii, 253 



cleaving of, ii, 253 



constriction of, by ventral lamina, ii, 



260 



Yelk-sac, ii, 260, et seq. 

 Yellow elastic fibre, i, 30, 33 



fibro-cartilage, i, 40 



spot of S5mmering, ii, 199 

 Young-Helmholtz theory, ii, 224 * 



Z. 



Zimmermann, corpuscles of, ii, 6 

 Zona pellucida, ii, 237 



