腹外疝的疝囊是A.壁腹膜 B.脏腹膜 C.腹横筋膜 D.精索内筋膜 E.腹内斜肌筋膜

作者: tihaiku 人气: - 评论: 0

问题腹外疝的疝囊是

选项 A.壁腹膜 B.脏腹膜 C.腹横筋膜 D.精索内筋膜 E.腹内斜肌筋膜

答案 A

解析脏腹膜只可能为腹外疝的疝内容物。腹横筋膜、精索内筋膜、腹内斜肌筋膜只可能为腹外疝的疝外被盖。

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