当大血管转位时,根据下列哪一项可确定右心室A.腔内有节制索B.腔径较小C.心室壁较薄D.与肺动脉相连接E.与右心房相连接

作者: rantiku 人气: - 评论: 0
问题 当大血管转位时,根据下列哪一项可确定右心室
选项 A.腔内有节制索 B.腔径较小 C.心室壁较薄 D.与肺动脉相连接 E.与右心房相连接
答案 A
解析 :右心室腔内有节制索,而左心室腔内无此结构,这是两个心腔的主要鉴别点。

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