婴儿,男,4个月。体重5kg。腹泻3天,每日7~8次,蛋花汤样、无腥臭,奶后呕吐2次。面色稍苍白,上腭裂,精神较差,皮肤稍干燥,眼窝、前囟凹陷,皮下脂肪0.3cm,皮肤弹性较差。哭有泪。四肢末梢较冷,血清钠浓度128mmol/L。其第一天补液总量应每公斤体重为
(0.5分)
A.60~80ml B.81~90ml C.90~120ml D.120~150ml E.150~180ml正确答案D
婴儿,男,4个月。体重5kg。腹泻3天,每日7~8次,蛋花汤样、无腥臭,奶后呕吐2次。面色稍苍白,上腭裂,精神较差,皮肤稍干燥,眼窝、前囟凹陷,皮下脂肪0.3cm,皮肤弹性较差。哭有泪。四肢末梢较冷,血清钠浓度128mmol/L。其第一天补液总量应每公斤体重为
(0.5分)
A.60~80ml B.81~90ml C.90~120ml D.120~150ml E.150~180ml正确答案D