![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
第33题为提高亚急性细菌性心内膜炎患者血培养阳性率,采血量为()
A.3~4ml
B.3~5ml
C.5~6ml
D.5~10ml
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.3~4ml
B.3~5ml
C.5~6ml
D.5~10ml
E.10~15ml
E、10~15ml
A.发热前,抗生素应用前
B.发热时,抗生素应用后半个小时
C.发热时,抗生素应用前
D.发热后,抗生素应用ld后
E.任何时间均可
A.20ml
B.10ml
C.5ml
D.3ml
E.1ml
A.定时
B.空腹
C.夜间熟睡
D.畏寒发热时
E.经降温处理后