血与下列哪种胶体混合输注时，最可能引起凝血() ["A．羟乙基淀粉","B．中分子右旋糖酐","C．低分子右旋糖酐","D．琥珀明胶","E．尿联明胶"]
成年人液体总的基础需要量为() ["A．5～10ml/(kg·d)","B．10～20ml/(kg·d)","C．20～40ml/(kg·d)","D．40～60ml/(kg·d)","E．60～70ml/(kg·d)"]
心功能不全患者，PCWP升高，血浆胶渗压9mmHg，行非心脏手术时术中输液首选() ["A．5%葡萄糖溶液","B．0.9%生理盐水","C．胶体液或含胶体的晶体液","D．林格液","E．乳酸钠林格液"]
胎盘早期剥离
边缘性前置胎盘
多胎妊娠
