A . 2m1
B . 3ml
C . 4ml
D . 5ml
E . 6m1
[单选题]采集儿童血培养标本的采血量为()A . 1~2mlB . 2~3mIC . 3~4mlD . 5~6mlE . 6~7m1
[单选题]采集婴儿血培养标本的采血量为()A . l~2m1B . 2~3mlC . 1~3mlD . 3~4m1E . 4~5m1
采集血细菌培养标本时,采血量宜为A. lmlB. 2mlC. 5mlD. l0mlE. 20ml
[单选题]血培养采静脉,成人采血量为()。A . 1mlB . 2mlC . 3mlD . 5mlE . 10~20ml
[单选题]血培养采静脉,成人采血量为()A.1mlB.2mlC.3mlD.5mlE.10~20ml
[单选题]采集血培养标本时。为提高阳性率,成人采血正确的是()A . 8~10mlB . 10~12mlC . 10~20mlD . 12~15mlE . 15~18ml
[单选题]采集血细菌培养标本时,血量宜为A.2mlB.4mlC.5mlD.7mlE.10ml
[单选题]采集血细菌培养标本时,血量宜为( )。A.2mlB.4mlC.5mlD.7mlE.10ml
[单选题]采集血细菌培养标本时,血量宜为A.2mlB.4mlC.5mlD.7mlE.10ml
[单选题]采集血培养标本时,采血量与肉汤培养基的比例哪一个最佳A.1:5B.1:10C.1:7D.1:4E.1:6