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[单选题]
10000级洁净手术室空气细菌菌落总数卫生标准为__cfu/m3()
A.手术区0.75,周边区1.5
B.手术区0.2,周边区0.4
C.手术区0.1,周边区0.2
D.手术区2.0,周边区4
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D、手术区2.0,周边区4
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A.手术区0.75,周边区1.5
B.手术区0.2,周边区0.4
C.手术区0.1,周边区0.2
D.手术区2.0,周边区4
D、手术区2.0,周边区4
A.200cfu/15min.直径9cm平皿
B.200cfu/5min.直径9cm平皿
C.4cfu/5min.直径9cm平皿
D.4cfu/15min.直径9cm平皿
E.100cfu/5min.直径9cm平皿
A.各类病房物体表面细菌菌落总数不得超过150cfu/cm3
B.手术室、产房、婴儿室空气中细菌菌落总数不得超过200cfu/m3
C.保护性隔离室、烧伤病房空气中细菌菌落总数不得超过250cfu/m3
D.换药室、治疗室、普通病房空气中细茵菌落总数不得超过300cfu/m3
E.挂号室、候诊室、取药室空气中细菌菌落总数不得超过3000cfu/m3
A.≤4cfu/(15min•直径9cm平皿)
B.≤5cfu/(15min•直径9cm平皿)
C.≤10cfu/(15min•直径9cm平皿)
D.≤15cfu/(15min•直径9cm平皿)
A.≤4cfu/(15min·直径9cm平皿)
B.≤10cfu/(15min·直径9cm平皿)
C.≤4cfu/(15min·直径5cm平皿)
D.≤4cfu/(5min·直径9cm平皿)
A.卫生手消毒,监测的细菌菌落总数应≤10cfu/cm2
B.卫生手消毒,监测的细菌菌落总数应≤5cfu/cm2
C.卫生手消毒,监测的细菌菌落总数应≤6cfu/cm2
D.卫生手消毒,监测的细菌菌落总数应≤8cfu/cm2