对羊水栓塞产妇的处理,哪一项不妥() ["A.出血早期用抗凝剂","B.出血晚期用抗纤溶药","C.出血早期补充凝血因子","D.少尿、无尿时用利尿剂","E.早期用罂粟碱"]
术中输血输液引起异常出血的原因() ["A.误输异型血","B.快速输血及大量输血","C.库存血温度低","D.库存血枸橼酸的含量高","E.输入大量右旋糖酐干扰凝血功能"]
羊水栓塞的临床表现包括() ["A.以下说法都正确","B.出血","C.肾衰竭","D.呼吸困难","E.休克"]
产后出血最常见的原因是()。 ["A.胎盘滞留","B.胎盘早剥","C.凝血机制障碍","D.子宫收缩乏力","E.软产道损伤"]
凝血酶原、纤维蛋白原()凝血酶原、因子Ⅶ、Ⅸ、Ⅹ()易变因子()组织因子、因子Ⅷ() ["A.由肝脏合成","B.维生素K缺乏影响其合成","C.两者均有","D.两者均无"]
血小板的生理止血作用机制是促进了()血液流出血管后由流动的溶胶状态变为不流动的凝胶状态称为()血液中加入枸橼酸钠可防止()血小板释放的儿茶酚胺可使()