A.5ml
B.20ml
C.50ml
D.80ml
E.100ml
[单选题]大便隐血试验阳性,说明上消化道出血量约为A.5mlB.15mlC.20mlD.50mlE.100ml
[单选题]上消化道出血患者粪隐血试验阳性,最少出血量是A.5mlB.20mlC.50mlD.80mlE.100ml
[单选题]上消化道出血患者粪隐血试验阳性,最少出血量是A.5mlB.20mlC.50mlD.80mlE.100ml
[单选题]粪便隐血试验阳性,每日出血量最少为.A.5mlB.50mlC.100mlD.200mlE.250ml
[单选题]上消化道出血时产生黑粪是由于每日出血量超过A.50mlB.20mlC.40mlD.30mlE.100ml
[单选题]上消化道出血量达到多少时即可产生黑便A.5mlB.30mlC.50mlD.60mlE.70ml
[单选题]患者可能存在消化道出血,其出血量最少为A.5mlB.60mlC.100mlD.200mlE.500ml
[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