A . 200ml
B . 150ml
C . 100ml
D . 50ml
E . 10ml
[单选题]出现柏油样便,提示消化道出血量至少是A.5mlB.30mlC.60mlD.100mlE.120ml
[单选题]消化性溃疡活动期出现黑粪提示一次出血量至少为A.5mlB.20mlC.30mlD.50mlE.100ml
[单选题]上消化道出血患者,仅有黑便,估计其出血量至少是( )A.50mlB.100mlC.400mlD.1000mlE.1500ml
[单选题]上消化道出血患者仅有黑便,估计每天出血量至少是A.10~20mlB.20~30mlC.50~100mlD.250~300mlE.>400ml
[单选题]上消化道出血患者仅有黑便,估计每天出血量至少是A.10~20mlB.20~30mlC.50~100mlD.250~300mlE.>400ml
[单选题,A1型题] 上消化道出血患者仅有黑便,估计每天出血量至少是()A . 10~20mlB . 20~30mlC . 50~100mlD . 250~300mlE . ≥400ml
[单选题]大便隐血试验阳性,提示消化道出血量至少是A.5mlB.30mlC.60mlD.100mlE.120ml
[单选题,A1型题] 消化道出血患者出现黑粪提示每日出血至少有()A . 10~20mlB . 30~50mlC . 50~100mlD . 100~200mlE . 200~300ml
[单选题]消化道出血患者出现黑粪提示每日出血至少有A.10~20mlB.30~50mlC.50~100mlD.100~200mlE.200~300ml
[单选题]出现黑便提示出血量( )。A.1~20mlB.>5mlC.50~70ml以上D.60~200mlE.250~300ml