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[单选题]
感染高风险的部门地面消毒采用()有效氯的含氯消毒液擦拭,作用30min
A.100mg/L~300mg/L
B.200mg/L~500mg/L
C.300mg/L~600mg/L
D.400mg/L~700mg/L
E.500mg/L~800mg/L
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A.100mg/L~300mg/L
B.200mg/L~500mg/L
C.300mg/L~600mg/L
D.400mg/L~700mg/L
E.500mg/L~800mg/L
感染高风险部门物体表面,地面应采用下列哪种浓度的含氯消毒液擦拭,作用30分钟()
A.500mg/L—700mg/L
B.400mg/L—700mg/L
C.500mg/L—1000mg/L
D.1000mg/L—2000mg/L
E.600mg/L—800mg/L
A.500mg/L~700mg/L
B.400mg/L~700mg/L
C.500mg/L~1000mg/L
D.1000mg/L~2000mg/L
A.环境、物体表面应每天清洁、消毒
B.环境、物体表面发现有少量的溅污时应先消毒再清洁
C.高频物品物体表面应采用湿式清洁
D.感染高风险部门遇明显污染随时去污与消毒
A.250 100
B.250 200
C.500 100
D.1000 49