了解高危妊娠孕妇的胎盘功能应测定孕妇的() ["A.胎儿头皮血测定","B.血或尿中HCG","C.血或尿中雌三醇","D.尿中雌三醇,并观察其动态变化","E.羊水中卵磷脂/鞘磷脂(L/S)比值"]
胎盘功能异常的是() ["A.孕38周胎盘泌乳素值为4mg/24h","B.孕38周尿雌三醇为28μmol/24h(8mg/24h)","C.孕40周胎盘泌乳素(HpL)值为8mg/L","D.尿雌三醇/肌肝(E/C)比值>15mg/24h","E.血清妊娠特异性β糖蛋白>170mg/L"]
治疗室性心律失常首选什么药物?
高危妊娠指() ["A.对孕妇有高度危险","B.对产妇有高度危险","C.凡是能危害母儿或导致难产","D.对新生儿有高度危险","E.对胎儿有高度危险"]
为恢复心跳首选什么药物?给药途径首选什么途径?
脑死亡的诊断依据是什么?