【单选题】【消耗次数：1】
在药敏实验中，病原菌对药物敏感是指（ ）
①
常规剂量时的平均血药浓度超过MIC的2倍以上
②
常规剂量时的平均血药浓度超过MIC的5倍以上
③
药物的MIC高于其常规剂量时的血药浓度的5倍以上
④
常规剂量时的平均血药浓度等于MIC
⑤
药物的MIC略高于其常规剂量时的血药浓度
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药物吸收到达稳态血药浓度时意味着
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药物作用最强
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药物的消除过程已经开始
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【单选题】
在药敏实验中，病原菌对药物敏感是指（ ）
①
常规剂量时的平均血药浓度超过MIC的2倍以上
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常规剂量时的平均血药浓度超过MIC的5倍以上
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常规剂量时的平均血药浓度等于MIC
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药物的MIC略高于其常规剂量时的血药浓度
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