老年人发生肠梗阻的原因最常见的是A.肠套叠B.肠粘连C.肠管扭转D.肠管血运障碍E.肠道肿瘤

作者: rantiku 人气: - 评论: 0
问题 老年人发生肠梗阻的原因最常见的是
选项 A.肠套叠 B.肠粘连 C.肠管扭转 D.肠管血运障碍 E.肠道肿瘤
答案 C
解析 :老年男性多发生乙状结肠扭转,常有便秘习惯,或以往有多次腹痛发作经排便、排气后缓解的病史。

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