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某护士铺无菌治疗不正确的操作是 A. 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 用无菌持物钳夹取治疗巾 B. 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 注意使治疗巾边缘对齐 C. 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 治疗巾开口部分及两侧反折 D. 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 避免潮湿和暴露 E. 1111MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 铺好以后注明有效时间为6h