【单选题】【消耗次数：1】
PICC更换透明敷料的频率
①
穿刺后第一个24-48小时更换一次
②
纱布敷料或无菌纱布覆盖穿刺口形式，应每48小时更换敷贴
③
每7天更换一次无菌薄膜敷贴
④
敷贴松动、污染、破损、潮湿
⑤
以上都是
参考答案：
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相关题目
【单选题】
以下哪个不是敷料更换时机？
①
纱布敷料至少每2d更换1次
②
透明敷料至少每2d更换1次
③
透明敷料至少每5～7d更换1次
④
若穿刺部位发生渗液 、渗血时应及时更换
⑤
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①
nor did he write
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nor he did write
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he did write
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IlikewatchingTV_______tothecinema.
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more than to go
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must
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will
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shall
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Nowhere______asinthe park of the city.
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the flowers were so beautiful
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so beautiful were the flowers
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so beautiful the flowers were
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aim
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determination