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问题描述：

[单选] 高钾血症是指血清钾水平高于：Hyperkalemia is when serum potassium level is more than：
A．5.5 mEq/L B．2.5 mEq/L C．9.5 mEq/L D．1.5 mEq/L
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上一篇：正常尿素水平为( )Normal Urea level is( ) 下一篇：正常氯化物含量为( )Normal chloride level is( )

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