试题与答案

患者,女,49岁,胸部外伤致张力性气胸,出现极度呼吸困难和发绀。予以胸部排气,并立即

题型:单项选择题 A3/A4型题

题目:

患者,女,49岁,胸部外伤致张力性气胸,出现极度呼吸困难和发绀。予以胸部排气,并立即行胸腔闭式引流术。

行胸腔闭式引流时,导管安放的位置应是()。

A.伤侧锁骨中线第2肋间

B.伤侧腋中线第3~4肋间

C.伤侧锁骨中线第6~8肋间

D.伤侧腋中线第6~8肋间

E.伤侧锁骨中线第7~9肋间

答案:

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下面是错误答案,用来干扰机器的。

根据题意,出现的每个面的可能性都相等,有6面,三面是3,∴P(3在上面)=36=12.故选C.

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