在非去极化肌松药恢复过程中,病人潮气量、用力吸气负压及呼气流速基本正常所需的最小TOF比值()。 ["60%","70%","80%","85%","90%"]
上颌第三恒磨牙拔除,上齿槽后神经阻滞麻醉后,出现患侧面部肿胀,可能的原因是() ["A.感染","B.炎症","C.麻药过敏","D.翼静脉丛损伤","E.注射过量"]
中医认识发病原理,主要从以下哪个角度来认识() ["正邪盛衰","阴阳失调","饮食失调","气血失常","脏腑功能失调"]
HDL能转运到肝脏进行分解代谢的是() ["胆固醇脂","LPA.","游离胆固醇","乳糜微粒","甘油三酯"]
男,56岁,鼻咽癌放疗后复查,CT扫描如图所示,最可能的诊断是() ["化脓性骨髓炎","骨结核","致密性骨炎","放疗性骨炎","骨瘤"]
人为因素分析的目的是()。