肺部肿瘤中预后最差的是__________。
临床治疗体液低渗透状态的首要目标是使血浆Na大于() ["A.110mmol/L","B.120mmol/L","C.120mmol/L","D.130mmol/L","E.140mmol/L"]
以下哪项不是头晕的常见原因 ["A、瘀阻脑络","B、肝阳上亢","C、痰湿内阻","D、外感风寒","E、肾虚精少"]
胸腔闭式引流术,如引流后肺膨胀良好,并无气体和液体排出,可在患者__________时迅速拔除引流管。
腰痛连腹多因 ["A、肾虚","B、寒湿","C、带脉损伤","D、瘀血阻络","E、结石阻滞"]
急性脓胸每次抽脓量不超过_________ml。