治疗需用10%葡萄糖注射液1000ml,现仅有50%和5%浓度的葡萄糖注射液,分

考试题库2022-08-02  31

问题 治疗需用10%葡萄糖注射液1000ml,现仅有50%和5%浓度的葡萄糖注射液,分别取50%和5%浓度的葡萄糖注射液多少毫升进行配制A.500ml,500mlB.200ml,800mlC.889ml,111mlD.111ml,889mlE.802ml,198ml

选项 A.500ml,500ml
B.200ml,800ml
C.889ml,111ml
D.111ml,889ml
E.802ml,198ml

答案 D

解析 按照配制前后溶质含量相等原则进行计算。
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