A.100~200ml
B.200~250ml
C.250~300ml
D.300~500ml
E.500~1000ml
[单选题,A1型题] 消化道出血患者出现呕血提示胃内出血至少有()A . 100~200mlB . 200~250mlC . 250~300mlD . 300~500mlE . 500~1000ml
[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,A1型题] 粪便隐血试验阳性提示消化道出血至少有()A . 5~10mlB . 10~20mlC . 30~50mlD . 50~100mlE . 100~200ml
[单选题]粪便隐血试验阳性提示消化道出血至少有A.5~10mlB.10~20mlC.30~50mlD.50~100mlE.100~200ml
[单选题,B1型题] 呕血提示胃内出血量在()。A . 250~300mlB . 400mlC . 50~70mlD . 5mlE . 20~30ml
[单选题]出现呕血提示消化道出血量在A.5~20mlB.30~40mlC.100~200mlD.250~300mlE.1000ml以上
[单选题]上消化道出血患者出现呕血,则出血量约A.>5mlB.50~100mlC.250~300mlD.>400~500mlE.>1000ml
[单选题]上消化道出血患者出现呕血,则出血量约A.>5mlB.50~100mlC.250~300mlD.>400~500mlE.>1000ml
[单选题]上消化道出血患者出现呕血,则出血量约( )。A.>5mlB.50~100mlC.250~300mlD.400~500mlE.>1000ml