306 



INDEX 



Trophectoderm, 25 

 TubuU recti, 244, 245 

 Tunica adventitia, 115, 118 



albuginea of ovary, 215 

 of testis, 243 



intima, 115, 118 



media, 115, 118 



propria, 158 



vaginalis parietalis, 242 

 visceralis, 243 



Umbilical cord, 231 

 Ureters, 202 



amphibian, 202 

 mesonephric, 202 

 metanephric, 203 



mammalian, 203 

 reptilian, 203 

 pronephric, 202 

 Urethra, 206, 207 



Uriniferous (nephridial) tubule, 199 

 collecting, 31, 198, 201 

 distal convoluted, 195, 200, 



201 

 function of, 196 

 glomerulus, 30, 194, 199, 201 

 neck, 195, 200 



proximal convoluted, 195, 200 

 Uterus, 222 



bicornis, 222 

 duplex, 222 

 in heat, 224 

 resting, 223, 224 

 simplex, 222 



Vagina, 225 

 Valves, lymphatics, 121 

 veins, 119 



Vas deferens, 245, 246 

 Vasa vasorum, 119 

 Vascular system, 113 

 Vasi nervorum, 103 

 Vegetal pole, 22 

 Veins, 118 

 Vestibule, 226 

 Vim, 176, 177 

 Vocal cords, 149, 151 

 Volkmann's canals, 64 



W 



Wallerian degeneration of nerve 



fibers, 109 

 Wastes of metabolism, 54 

 White matter, 109 

 pulp, 127 



Xylol, 271 



Yellow fibers (elastic), 54 

 Yolk, 17, 22 

 plug, 23 



"Z" band in muscle, 91, 92 

 Zenker's fluid, 267 

 Zona fasciculata, 261 



glomerulosa, 261 



pellucida, 216 

 1 radiata, 216, 217 



reticularis, 261 

 Zygote, 22 

 Zymogen granules, 172, 182 



