题目内容
护士判断胸腔引流管是否通畅的最简单方法是（ )0
2022-01-10
A.检查引流管是否扭曲
B.看引流管是否有气体或液体引出
C.检查引流瓶中是否有引流液
D.观察水封瓶中长管内水柱的波动
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