细胞外液中主要的阳离子是（　　）。 -题库考试答案搜索网

细胞外液中主要的阳离子是（　　）。

单选题

2021-07-17 21:28

A、K<sup>+</sup>
B、Na<sup>+</sup>
C、Ca<sup>2+</sup>
D、Mg<sup>2+</sup>
E、Fe<sup>2+</sup>

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正确答案

B

试题解析

标签：医药卫生类执业医师口腔执业医师临床医学综合精选真题及详解（1）

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