INDEX 



653 



Utriculosaccular duct, 586 

 Utriculus prostaticus, 417 

 Uvula, 526 



Vacuole, 2 

 Vagina, the, 415 



anomalies of, 433 

 Vagus, X, nerve, 462, 464 

 Valves, the, 236 



anomalies of, 285 

 Valvula bicuspidalis, 237 



mitralis, 237 



sinus coronarii, 236 



tricuspidalis, 237 



venae cavae inferioris, 236 

 Valvulae semilunares aortae, 237 



semilunares arteriae pulmonalis, 237 



venosae, 236 

 Vas deferens, 416 



epididymis, 423 

 Vasa aberrantia, 349, 423 



efferentia, 416 

 Vascular arteries, 240 



blood vessels, 216 



blood and blood cells, 267 



changes in the circulation at birth, 265 



development of the, 216 



heart, 227 



histogenesis of blood cells, 267 



lymphatic system, 273 



system, anomalies of, 285, 595 



veins, 250 



Vasculogenesis, principles of, 224 

 Vegetative pole (macromere), 52 

 Veins, accessory hemiarzygos, 260 



anomalies of, 288, 607 



ascending lumbar, 260 



axillary, 263 



azygos, 259 



basilic, 263 



brachial, 263 



cardinal, 251, 253, 255 



cavernous, 282 



cephalic, 262 



cerebral, 251 



common iliac, 259 



femoral, 265 



fibular, 264 



hemiazygos, 260 



hepatic, 262 



inferior sagittal, 253 



internal spermatic, 258 



jugular, 254 





Veins, jugulocephalic, 264 



lateralis capitis, 251 



of Galen, 253 



omphalomesenteric, 102, 218, 250 



ovarian, 258 



portal, 261 



primary ulnar, 262 



radial, 263 



renal, 257 



revehent, 256 



saphenous, 265 



sciatic, 265 



subcardinal, 256 



subclavian, 254, 266 



subintestinal, 71 



supracardinal, 259 



suprarenal, 259 



testicular, 258 



tibial, 264, 265 



umbilical, 103, 222, 250 



vitelline, 102, 218 

 Velum, anterior medullary, 526 



posterior medullary, 513, 526 



transversum, 454, 534 

 Vena cava, inferior, 255, 257 



superior, 254 

 Veno-lymphatics, 280 

 Ventral cephalic fold of brain, 453 



mesentery, 377 



mesogastrium, 377 



root fibers, see Efferent root fibers 

 Ventricle, 361 



of Verga, 552 

 Ventricles of the brain, 456 



fourth, 456, 478- 



lateral, 456, 542 



anterior horn of, 542 ^* 

 descending horn of, 542""" 

 posterior horn of, 542 



third, 456, 478 

 Ventricular septum, 233 

 Ventro-lateral plate, see Basal plate 

 Vermiform appendix, 341 

 Vermis, 526 



Vernix caseosa, 437, 442 

 Vertebrae, the, 179 



alternation of vertebrae and myotomes, 



anomalies of, 209 



blastemal stage of, 180 



bodies of, 180 



cartilaginous stage of, 180 



costal process, 180 



intervertebral fibrocartilage, 180 



