<prompt> All of the following statements regarding vas deference are true, EXCEPT:The terminal pa is dilated to form ampullaIt crosses ureter in the region of ischial spineIt passes lateral to inferior epigastric aery at deep inguinal ringIt is separated from the base of bladder by the peritoneum  <response>: There is no peritoneal layer between vas deferens and the bladder. Ref: Snells Clinical Anatomy, 7th Edition, Page 378 