单项选择题
A.<16.5cm B.<15.5cm C.<14.5cm D.<13.5cm E.<12.5cm
A.皮肤黏膜稍干燥 B.哭时少泪,尿量明显减少 C.失水量为体重的5%~10% D.心音低钝、血压下降、四肢厥冷 E.食欲旺盛
A.各年龄组小儿,100ml/(kg·D. B.0~10kg体重小儿,100ml/(kg·D. C.1岁以内小儿,100ml/(kg·D. D.0~20kg体重小儿,80ml/(kg·D. E.2岁以内小儿,100ml/(kg·D.