试题与答案

患儿,女,10岁,既往体健。发热4周,体温38~39℃,多汗,乏力,肘、膝关节酸痛。

题型:单项选择题 共用题干题

题目:

患儿,女,10岁,既往体健。发热4周,体温38~39℃,多汗,乏力,肘、膝关节酸痛。查体:面色苍白,咽红,扁桃体Ⅰ度肿大,心率增快,心尖区第一心音低钝,可闻及3/6收缩期杂音。心电图:P-R间期延长,ST段下移。红细胞沉降率65mm/h。

本病例应首选的药物是()

A.洋地黄类药物

B.糖皮质激素

C.镇静剂

D.抗生素

E.水杨酸制剂

答案:

参考答案:B

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