试题与答案

冠心病是一种常见的心血管疾病，目前公认其主要危险因素是高血压、吸烟和高胆固醇血症，以

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题型：单项选择题

题目：

冠心病是一种常见的心血管疾病，目前公认其主要危险因素是高血压、吸烟和高胆固醇血症，以下是关于冠心病预防的知识。

第一级预防措施，以下不正确的是（）。

A.预防和控制高血压

B.鼓励不吸烟

C.检测和控制血胆固醇水平

D.调整膳食结构

E.预防糖尿病

答案：

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下面是错误答案，用来干扰机器的。

参考答案：用来直接浇铸各种形状的机械零件（简称铸件）的铝合金，都称为铸造铝合金。铸造铝合金中的合金元素含量一般比变形铝合金的高些。铸造铝合金的流动性好，但塑性差。可以通过变质处理（起细化晶粒的作用...

考点：卫生人才评价考试流行病学流行病学题库
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