单项选择题
A.1mL B.2mL C.5mL D.15mL E.50mL
用紫外线灯照射消毒手术室的时间为()A.10minB.20minC.30minD.60minE.120min
单项选择题用紫外线灯照射消毒手术室的时间为()
A.10min B.20min C.30min D.60min E.120min
用聚乙烯酮碘喷雾消毒口、鼻黏膜的浓度是()A.0.55%B.1%C.2%D.5%E.7.5%
单项选择题用聚乙烯酮碘喷雾消毒口、鼻黏膜的浓度是()
A.0.55% B.1% C.2% D.5% E.7.5%
手术室用40%甲醛熏蒸消毒时每立方米的用量为()A.1mLB.2mLC.5mLD.10mLE.20mL
单项选择题手术室用40%甲醛熏蒸消毒时每立方米的用量为()
A.1mL B.2mL C.5mL D.10mL E.20mL