A.200μg/L
B.300μg/L
C.500μg/L
D.400μg/L
E.600μg/L
[单选题]我国制定的血铅的生物限值是( )。A.200μg/LB.300μg/LC.400μg/LD.500μg/LE.600μg/L
[单选题]我国制定的血铅的生物限值是( )。A.500μg/LB.200μg/LC.400μg/LD.300μg/LE.600μg/L
[单选题]我国制定的职业接触铅的生物限值是血铅,其值为A.100μg/LB.200μg/LC.300μg/LD.400μg/LE.500μg/L
[单选题]女性血红蛋白参考值是A.120~160g/LB.170~200g/LC.110~150g/LD.100~160g/LE.70~lOOg/L
[单选题]血清IgA含量水平是A.mg/LB.g/LC.pg/LD.g/mlE.pg/ml
[单选题]地高辛的有效血药浓度范围是A.0.8~2.2μg/LB.8~20μg/LC.0.8~2.2μg/mLD.0.8~2.2 mg/LE.0.8~1.2μg/L
[单选题]AFP的正常参考值是A、<20μg£¯LB、<40μg£¯LC、<80μg£¯LD、<120μg£¯LE、<160μg£¯LA.FP的正常参考值是A.<20μg/LB.<40μg/LC.<80μg/LD.<120μg/LE.<160μg/L
[单选题]CEA的正常参考值是A、<1μg£¯LB、<2.5μg£¯LC、<5μg£¯LD、<10μg£¯LE、<20μg£¯LC.EA的正常参考值是A.<1μg/LB.<2.5μg/LC.<5μg/LD.<10μg/LE.<20μg/L
[单选题]对孕妇及乳母进行尿碘监测,尿碘应不低于A.100μg/LB.200μg/LC.400μg/LD.800μg/LE.1000μg/L
[单选题]我国制定的职业接触镉的生物限值之一是尿镉,其值为A.1μg/g肌酐B.3μg/g肌酐C.5μg/g肌酐D.7μg/g肌酐E.9μg/g肌酐