试题与答案

上纵隔区和下纵隔区的分界线是() A.胸骨柄与第三胸椎间盘连线 B.胸骨柄与第四胸椎

题型:单项选择题

题目:

上纵隔区和下纵隔区的分界线是()

A.胸骨柄与第三胸椎间盘连线

B.胸骨柄与第四胸椎间盘连线

C.胸骨角与第三胸椎间盘连线

D.胸骨角与第四胸椎间盘连线

E.胸骨角与第五胸椎间盘连线

答案:

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