A.5ml
B.20ml
C.30ml
D.50ml
E.100ml
[单选题]消化性溃疡活动期出现黑便提示一次出血量至少为A.5mlB.20mlC.30mlD.50mlE.100ml
[单选题]消化性溃疡活动期大便隐血试验阳性提示出血量至少为A.5mlB.20mlC.30mlD.50mlE.100ml
[单选题]消化性溃疡活动期粪隐血试验阳性,提示每日出血量是A.<1mlB.1~2mlC.2~3mlD.3~4mlE.>5ml
[单选题]消化性溃疡活动期粪隐血试验阳性,提示每日出血量是A.<1mlB.1~2mlC.2~3mlD.3~4mlE.>5ml
[单选题]消化性溃疡活动期粪隐血试验阳性,提示每日出血量是()。A . <1mlB . 1~2mlC . 2~3mlD . 3~4mlE . >5ml
[单选题,A2型题,A1/A2型题] 消化性溃疡活动期大便隐血试验阳性提示出血量为()A . <1mlB . 1~2mlC . 2~3mlD . 3~4mlE . >5ml
[单选题]消化性溃疡活动期大便隐血试验阳性提示出血量为A.<1mlB.1~2mlC.2~3mlD.3~4mlE.>5ml
[单选题]消化性溃疡活动期粪隐血试验阳性,提示每日出血量是A、5ml消化性溃疡活动期粪隐血试验阳性,提示每日出血量是A.<1mlB.1~2mlC.2~3mlD.3~4mlE.>5ml
[单选题]消化性溃疡活动期大便潜血试验阳性,提示每日出血量为A.<1mlB.1~2mlC.2~3mlD.3~4mlE.>5ml
[单选题]消化性溃疡活动期大便潜血试验阳性,提示每日出血量为A. <1mlB. 1~2mlC. 2~3mlD. 3~4mlE. >5ml