圖1-47 直腸黏膜
泌尿科學(xué)

        (1)直腸黏膜的特點(diǎn)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(nèi)括約肌sphincteraniinternus8肛門外括約肌sphincteraniexternal(2)內(nèi)鏡下黏膜形態(tài)[臨床解剖學(xué)要點(diǎn)]直腸長(zhǎng)10～14    （共 412 字）     [閱讀本文] >>