A.20ml
B.30ml
C.50ml
D.80ml
E.100ml
[单选题]一天出血量大于多少毫升可出现黑便()A .20mlB .30mlC .50mlD .80mlE .100ml
[单选题]一天出血量大于多少毫升可出现黑便 ( )A.20mlB.30mlC.50mlD.80mlE.100ml
[单选题]出现黑便,提示一天出血量大于()A . 5mlB . 10mlC . 20mlD . 40mlE . 50ml
[单选题]出现黑便,提示一天出血量大于()A.5mlB.10mlC.20mlD.40mlE.50ml
[单选题]一天出血量大于多少毫升,粪便隐血可为阳性()A.5mlB.10mlC.15mlD.20mlE.25ml
[单选题]一天出血量大于多少毫升,粪便隐血可为阳性()A .5mlB .10mlC .15mlD .20mlE .25ml
[单选题]出现黑便提示出血量大于A.5mlB.50~70mlC.400mlD.1000mlE.800ml
[单选题,B型题] 出现黑便提示出血量大于()A . 5mlB . 50mlC . 400mlD . 600mlE . 1000ml
[单选题]出现黑便提示出血量大于A.5mlB.50~70mlC.400mlD.1000mlE.800ml
[单选题]出现黑便,提示一天出血量大于( )A.5mlB.10mlC.20mlD.40mlE.50ml