术前鉴别斜疝与直疝最主要的依据是A、压迫内环口疝块能否突出B、疝块是否容易还纳C、疝块的大小D、疝块的外形E、疝门与腹壁动脉的关系

作者: rantiku 人气: - 评论: 0

问题术前鉴别斜疝与直疝最主要的依据是

选项 A、压迫内环口疝块能否突出 B、疝块是否容易还纳 C、疝块的大小 D、疝块的外形 E、疝门与腹壁动脉的关系

答案 A

解析

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