男,31岁。火药灼伤60%,深Ⅱ度,呼吸深快,烦躁,谵妄。体检:肺部未闻及明显啰音,脉搏140次/分,BP134/50mmHg。化验检查:血清钾6.0mmol/L,钠133mmol/L,动脉血pH7.2,血浆[HCO3-]7mmol/L,PaCO260mmHg,PaCO228mmHg。该患者水、电解质失衡诊断为() ["A.低钾血症","高钾血症","低钠血症","高钠血症","高钙血症"]
有关特发性面神经麻痹的诊断,哪项是不正确的() ["贝耳现象阳性","常呈单侧面神经周围性瘫痪","可伴有耳后疼痛","可伴有同侧咀嚼肌无力","可伴有同侧舌前2/3味觉障碍"]
女性,60岁,COPD病史20余年,2年来下肢水肿。近5天咳喘加重,并逐渐出现意识模糊、躁动不安。血气分析示pH7.24,PaO48mmHg,PaCO85mmHg,HC030mmol/L。该患者的酸碱失衡为() ["代谢性酸中毒,失代偿","呼吸性酸中毒,失代偿","呼吸性酸中毒+代谢性酸中毒","呼吸性酸中毒+代谢性碱中毒","呼吸性酸中毒,代偿"]
男性,50岁。近2周来恶心、呕吐、发热、咳嗽,每日尿量约400ml,血压22/13kPa(165/97),血红蛋白78g/L,SCr545μmol/L(6.2mg/dl),CCr15ml/分,为明确诊断,应进行下列哪项检查() ["A.静脉肾盂造影","B.肾B超","C.放射性核素肾图","D.肾活检","E.24小时尿蛋白定量"]
癫痫诊断的有效检查项目是:() ["头部CT","腰穿","头部MRI","脑电图","脑血管造影"]
瘢痕性睑内翻手术矫正的目的是()。