A . 5mL
B . 50~70mL
C . 200mL
D . >1000mL
E . 1mL
[单选题,A2型题,A1/A2型题] 大便隐血试验阳性常提示上消化道出血量达到了()。A . 1mlB . 2mlC . 5mlD . 50mlE . 60ml
[单选题]上消化道出血粪便隐血试验阳性最少出血量为A.2mlB.5mlC.10mlD.15mlE.20ml
[单选题]上消化道出血粪便隐血试验阳性最少出血量为A.2mlB.5mlC.10mlD.15mlE.20ml
[单选题]上消化道出血粪便隐血试验阳性最少出血量为( )。A.2mLB.5mLC.10mLD.15mLE.20mL
[单选题]上消化道出血粪便隐血试验阳性最少出血量为()A . 2mlB . 5mlC . 10mlD . 15mlE . 20ml
[单选题]上消化道出血粪便隐血试验阳性最少出血量为()。A . 2mlB . 5mlC . 10mlD . 15mlE . 20ml
[单选题]大便隐血试验阳性,说明上消化道出血量约为()A . >3mlB . >5mlC . >10mlD . >50mlE . >100ml
[单选题]大便隐血试验阳性,说明上消化道出血量约为A.>3mlB.>5mlC.>10mlD.>50mlE.>100ml
[单选题]大便隐血试验阳性,说明上消化道出血量约为A.>3mlB.>5mlC.>10mlD.>50mlE.>100ml
[单选题]大便隐血试验阳性,说明上消化道出血量为( )A.>1mlB.>5mlC.>20mlD.>50mlE.>100ml