流产感染
肾前性少尿的实验检查结果，下列哪项错误() ["A．尿肌酐/血肌酐>40","B．尿钠<20mmol/L","C．尿比重<1.010","D．尿渗透浓度>500mmol/L","E．尿渗透浓度/血浆渗透浓度>1.3"]
以平衡盐溶液补充失血量，每失血1ml宜补充平衡盐溶液() ["A．1.0ml","B．2.0ml","C．3.0ml","D．4.5ml","E．5.0ml"]
下列情况适当输注葡萄糖液哪项是正确的() ["A．颅脑手术","B．手术时间>4小时","C．心肺脑复苏","D．糖尿病","E．短小手术"]
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"]
部分性前置胎盘
