A.0~1ng/ml
B.2~4ng/ml
C.1~3ng/ml
D.1~4ng/ml
E.0~3ng/ml
[单选题]地高辛的中毒血清浓度为A.>2ng/mlB.>5ng/mlC.>20ng/mlD.>50ng/mlE.>100ng/ml
[单选题]高度怀疑前列腺癌时,血清PSA的值应大于A.1ng/mlB.3ng/mlC.5ng/mlD.7ng/mlE.10ng/ml
[单选题]E.LISA法检测HBsAg灵敏度达到A.0.1~1ng/mlB.1~10ng/mlC.0.1~1pg/mlD.1~10mg/mlE.0.1~1μg/ml
[单选题]地高辛的有效血药浓度范围是A.0.5~1.0ng/mlB.0.9~2.0ng/mlC.0.9~1.0ng/mlD.0.5~2.0ng/mlE.0.9~2.5ng/ml
[判断题] 1pg/mL等于1pg/g等于1ng/kg等于1ng/L等于1ppt等于10-12。A . 正确B . 错误
[单选题]地高辛的治疗浓度范围接近潜在中毒浓度,其中毒浓度范围为A.>1.6ng/mlB.>2.0ng/mlC.>2.4ng/mlD.>2.8ng/mlE.>3.2ng/ml
[单选题]儿童血清地高辛的有效浓度为A.0~1ng/mlB.2~4ng/mlC.1~3ng/mlD.1~4ng/mlE.0~3ng/ml
[多选题] 请列出和1ng/mL可以等同的单位()。A .1ng/gB .1μg/kgC .μg/LD .1ppbE .1*10-9
[单选题]儿童血清地高辛的有效血浓度为A.0.5~1 ng/mlB.2~4 ng/mlC.3~5 ng/mlD.1~2 ng/mlE.4~5 ng/ml
[单选题]儿童血清地高辛的有效血浓度为()A . 0~1mlB . 2~4ng/mlC . 1~3ng/mlD . 1~4ng/mlE . 0~3ng/ml