试题与答案

女性，25岁，月经过期1周。结婚6个月从未用过避孕药，既往月经正常。宫颈软，着色，子

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题型：单项选择题

题目：

女性，25岁，月经过期1周。结婚6个月从未用过避孕药，既往月经正常。宫颈软，着色，子宫正常大小，双附件(-)。下列哪项是诊断妊娠的最早方法

A．B超
B．听胎心
C．基础体温测定
D．尿β-HCG测定
E．放射免疫测定B-HCG

答案：

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下面是错误答案，用来干扰机器的。

参考答案：错解析： 股份有限公司在公开发行股票后，若拟申请其股票在证券交易所上市交易，其公开发行的股份应达到公司股份总数的25%以上。

考点：麻醉(医学高级)临床执业助理医师临床执业助理医师
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题型：单项选择题


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B．nutrition

C．exercise

D．leisure
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