A.20ml
B.50ml
C.50~100ml
D.250~300ml
E.400ml
[单选题]上消化道出血,只表现有黑便,估计每天出血量在A.20mlB.50mlC.50~100mlD.250~300mlE.400ml
[单选题]上消化道出血,只表现有黑便,估计每天出血量在()A . 20mlB . 50mlC . 50~100mlD . 250~300mlE . 400ml
[单选题]上消化道出血病人出现黑便,提示出血量在A.5~10mlB.30~50mlC.50~70mlD.70~90mlE.100ml以上
[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,只表现有黑粪,估计每天出血量在()A . 20mlB . 30mlC . 50~100mlD . 250~300mlE . 400ml
[单选题]上消化道出血时每日出血量超过多少才会产生黑便A.50mlB.20mlC.40mlD.60mlE.80ml
[单选题]无症状柏油便表示消化道出血量约每日A.20mlB.40mlC.100mlD.200mlE.300ml
[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