圖1-47 直腸黏膜
泌尿科學

        (1)直腸黏膜的特點1直腸壺腹rectalampulla2肛柱rectalcolumn3肛竇analsinus4肛瓣analvalves5直腸橫襞transversefoldsofrectum6肛提肌levatoranim.7肛門內括約肌sphincteraniinternus8肛門外括約肌sphincteraniexternal(2)內鏡下黏膜形態(tài)[臨床解剖學要點]直腸長10～14    （共 412 字）     [閱讀本文] >>