题目内容
关于游离胸腔积液的说法,以下不正确的是
2022-01-25
A.少量胸腔积液积聚于胸腔最底部
B.患者取仰卧位,探头应与床面垂直扫査
C.须与腹水、膈下积液及膈胸膜增厚相鉴别
D.大量胸腔积液时,肺组织受压上移
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