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【单选题】
护士在日常工作中使用口罩应注意A.
口罩用后应取下，将污染面向外对折
B.
一次性口罩使用时间不超过 8小时
C.
纱布口罩应每 24小时更换一次
D.
每次接触严密隔离的传染病患者后应立即更换
E.
不戴口罩的时候可以将口罩的污染面向内挂在胸前
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【简答题】食品卫生标准中微生物指标一般分为 , , 。
【单选题】Visitors to St. Paul Cathedral are sometimes astonished as they walk round the space under the arch to come up a statue which would appear to be that of a retired armed man meditating upon a wasted li...
A.
they do not expect it to be there
B.
it was dressed in Roman costume
C.
it was situated in the dome
D.
it was dressed in eighteenth-century costume
【简答题】综合式版面
【单选题】Visitors to St. Paul Cathedral are sometimes astonished as they walk round the space under the arch to come up a statue which would appear to be that of a retired armed man meditating upon a wasted li...
A.
they do not expect it to be there
B.
it was dressed in Roman costume
C.
it was situated in the dome
D.
it was dressed in eighteenth-century costume
【单选题】Visitors to St. Paul Cathedral are sometimes astonished as they walk round the space under the arch to come up a statue which would appear to be that of a retired armed man meditating upon a wasted li...
A.
they do not expect it to be there
B.
it is dressed in Roman costume
C.
it is situated under the arch
D.
it is dressed in eighteenth-century costume
【单选题】儿童单侧性流脓涕且伴恶臭,应考虑:( )
A.
萎缩性鼻炎晚期的臭鼻症(ozena)
B.
鼻腔异物所致的鼻石(rhinolih)
C.
牙源性上颌窦炎
D.
干酪性鼻炎
E.
上述都不是
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