给予12kg重的5岁儿童服用对乙酰氨基酚，按体表面积计算应为(成人剂量1次400mg)A:80mgB:90mgC:100mgD:110mg...

作者: rantiku 人气: - 评论: 0

问题给予12kg重的5岁儿童服用对乙酰氨基酚，按体表面积计算应为(成人剂量1次400mg)

选项 A:80mg B:90mg C:100mg D:110mg E:120mg

答案 E

解析 ①体表面积=12*0.035+0.1=0.52；②剂量：D=400*0.52/1.73=120mg。

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