关于带器妊娠,下列错误的是() ["易导致流产","易导致早产和死产","增加妊娠并发症","早期带器妊娠可在人工流产术的同时取出IUD","早期带器妊娠取出IUD后可继续妊娠"]
病人但坐不得卧,卧则气逆者为() ["A.心阳不足,水气凌心","B.气郁化火,痰火扰心","C.肾不纳气","D.气血两虚","E.肝风内动"]
生态系统中生物与生物之间进行物质和能量的交换是通过()。 ["食物","水体","土壤","空气","食物链"]
病人时时恐惧,焦虑不安,心悸气促,不敢独处一室,其病机是() ["A.痰火扰乱心神","B.心胆气虚,心神所养","C.痰浊蒙闭心神","D.肝风挟痰上逆,阻闭清窍","E.精气大伤"]
以下是病例对照研究的用途,除了()。 ["探索病因","建立病因假说","检验病因假说","验证病因假说","为进一步研究提供线索"]
ARDS与心源性肺水肿的最主要鉴别是()