恩氟烷和异氟烷的MAC值分别是() ["A．恩氟烷2.20%，异氟烷1.57%","B．恩氟烷1.15%，异氟烷1.68%","C．恩氟烷1.09%，异氟烷0.75%","D．恩氟烷0.67%，异氟烷0.46%","E．恩氟烷1.68%，异氟烷1.15%"] 药效动力学主要研究() ["A．药物如何作用于机体","B．药物作用的结果","C．药物量效关系","D．药物个体差异","E．药物吸收"] 11个月婴儿患右侧腹股斜疝，应采取下列哪一项措施() ["A．紧急手术","B．禁忌手术","C．择期手术","D．及早手术","E．暂不手术"] 成人血浆白蛋白的正常含量为() ["A．20～30g/L","B．40～55g/L","C．60～80g/L","D．25～30g/L","E．50～70g/L"] 某女，23岁，尿频尿急，尿道灼痛，伴发热腰痛，舌红苔黄腻，脉滑数，宜诊为() ["心火亢盛证","肠道湿热证","膀胱湿热证","肝胆湿热证","肾气不固证"] 一个弱碱性药物(pKa9.4)在血浆pH为7.4时，该药的非解离部分可能是()