【判断题】【消耗次数：1】
含量大于体重0.1%者称为常量元素，含量小于体重0.1%者称为微量元素。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【单选题】
矿物质根据在体内的含量和人体每日对它们的需要量不同分为常量元素和微量元素，其中常量元素日需要量在（）
①
100mg以上
②
200mg以上
③
300mg以上
④
400mg以上
⑤
500mg以上
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