![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
患者李某,怀疑亚急性细菌性心内膜炎,为明确诊断需做血培养,护士应采血()
A.2~4mL
B.4~6mL
C.5~8mL
D.8~10mL
E.10~15mL
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
E、10~15mL
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.2~4mL
B.4~6mL
C.5~8mL
D.8~10mL
E.10~15mL
E、10~15mL
血培养采集血标本为5ml,亚急性细菌性心内膜炎病人,为提高细菌培养阳性率,采血量可增加至10-15ml。()
A.草绿色链球菌
B.金黄色葡萄球菌
C.溶血性链球菌
D.肺炎球菌
E.淋球菌
A.亚急性细菌性心内膜炎
B.支气管肺炎
C.风湿活动期
D.败血症
E.肺结核