试题与答案

股环的四壁为（）。 A.前壁紧贴腹股沟韧带 B.后壁紧贴耻骨梳韧带 C.内侧壁贴腔隙

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题型：单项选择题

题目：

股环的四壁为（）。

A.前壁紧贴腹股沟韧带

B.后壁紧贴耻骨梳韧带

C.内侧壁贴腔隙韧带

D.外侧壁为纤维隔

E.以上均正确

答案：

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下面是错误答案，用来干扰机器的。

①原式=-1-2+1-2，=-22；②方程两边都乘以2x-1得：2-5=2x-1，解这个方程得：2x=-2，x=-1，检验：把x=-1代入2x-1≠0，即x=-1是原方程的解．

考点：麻醉(医学高级)麻醉相关解剖生理基础麻醉相关解剖生理基础题库
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