872 



INDEX. 



PAGE 



Voice, varieties of 493 



in boys 493 



range of 494 



action of the intrinsic muscles of the larynx 



in 494 



action of the accessory organs of 495 



action of the trachea in 495 



action of the larynx and epiglottis in 495 



action of the pharynx in 495 



action of the mouth in 495 



action of the nasal fossae in 495 



action of the tongue in 495 



action of the velum palati in 496 



different registers of 496 



influence of the spinal accessory nerve 



upon 560 



Voltaic alternation 534 



Vomiting, mechanism of 232 



Vowels. . . 501 



Vowel-sounds, mechanism of 502 



Wagner, corpuscles of 514 



spot of 778 



Wallerian method 521 



Water, uses of, in the blood 20, 430 



PAGE 



Water, as a product of excretion 389, 455 



uses of, in alimentation etc 431 



table of quantities of, in different tissues. . 431 



origin and discharge of 431 



Watery vapor, exhalation of, by the lungs 148 



Weight, appreciation of 654 



Wharton, duct of 196 



gelatine of 809 



Whispering 503 



Wolffian bodies 814, 830 



structure of 831 



time of disapearance of, in the female. . . . 831 



Wolffian ducts 831 



development of the vasa deferentia from . . 831 



Word-blindness 621 



Wrisberg, nerve of 550 



Xanthine 384 



Yawning 130 



Yellow spot of SOmmerring 681 



Youth 849 



Zona pel lucida 777 



Zone of Zinn 677, 687 



Zymogen 215, 310 



THE END. 



