聚维酮碘(碘伏)普通皮肤消毒最常使用的有效碘浓度为()。 ["0.5%~1%(5.0~10.0g/L)","1%~2%(10.0~20.0g/L)","2%~3%(20.0~30.0g/L)","3%~5%(30.0~50.0g/L)","5%~6%(50.0~60.0g/L)"]
在含有大量纤维性强的药物的片剂制备时,宜选用的黏合剂是() ["糖浆","乙醇","微晶纤维素","水","干淀粉"]
慢性充血性心力衰竭治疗应选用()。 ["硝酸甘油","钙拮抗剂","利尿剂、血管扩张剂、强心剂","利多卡因","胺碘酮"]
纯天然气的组分是什么?
属于中度危险物品的是() ["胃镜","听诊器","穿刺针","导尿管","腹腔镜"]
粘性油浸纸绝缘电缆泄漏电流的绝对值大于10uA时的三相不平衡系数不得大于()。