结核性脑膜炎、脑脊液多为 ["血性","脓性","清亮","毛玻璃混浊","深黄色"]
______和______是疟疾的传染源。
有助于伤寒早期诊断的特异性抗体是 ["IgG","IgA","IgM","IgD","IgE"]
抗链球菌溶血素“O，(ASO)的参考值是 ["小于200U","小于400U","小于500U","小于600U","小于800U"]
急性心肌梗死早期最重要的死亡原因是() ["A．低血压","B．原发性心室颤动","C．心脏破裂","D．心源性休克","E．房室传导阻滞"]
切断传播途径的重要措施是________。
