第4题
A、与老年人健康有关的社会、经济、文化和环境
B、老年人衰老的机制
C、老年人口统计指标及平均寿命的计算
D、维护老年人身心健康的科学
E、针对老年病的特点进行研究
第5题
某社区医生欲了解社区老年人的糖尿病患病状况,先将全体老年人编号,然后决定起点,每隔固定的间隔抽取一例构成样本,此种抽样方法为
A.单纯随机抽样
B.系统抽样
C.整群抽样
D.分层抽样
E.多级抽样
【我提交的答案】: B |
【参考答案与解析】: 正确答案:A |
A。先将被研究的对象编号,再用随机数字表或抽签等进行抽样,即单纯随机抽样,适用于数目不大的情况。
【我的疑问】(如下,请求专家帮助解答)
每隔固定间隔抽一个应该是系统抽样吧,答案是随机抽样啊?
第7题
B、1934年sgdfj提出临终关怀
C、1909年Nascher提出老年学科
D、1914年Nascher发表老年病及其治疗教科书
E、1938年德国比尔格和阿布德哈登创办了老年研究杂志
第8题
problems and opportunities. With the result of 【S1】______
improved medical services, people live longer than they
used to. This increase in longevity creates a wide range
of social needs that didn't exist when the average life
expectancy was higher. The medical specialty of 【S2】______
gerontology (老年医学) has opened research areas and
careers related to the elderly.
Because of changes in the family structure from
extended to nuclear, the elderly has to create existences 【S3】______
apart from basically small family units. This situation is
complicated by the fact many of their friends may have 【S4】______
died and their children may have moved away.
The elderly person must set up a new life. Often,
the elderly must rely on a fixed income—Social
Security and pensions—and gradually diminished 【S5】______
savings. While some live with their children, many
more live by themself, with a friend, or in a nursing 【S6】______
home.
Moreover, the increasing proportion of elderly 【S7】______
people has given .them a new political power. They have
formed organizations such as the Grey Panthers to voice
their own need and concerns over local , state, and 【S8】______
federal agencies. Lobbying (国会院外游说活动) for
such issues as increased Social Security benefits, better
healthy care, income tax benefits, and rent controls 【S9】______
have brought to the public an increased awareness of the 【S10】______
determination of the elderly to assert their ability to
deal effectively with their own lives.
【S1】
第9题
假如题干中的信息是真的,则会证实下面哪一个结论?( )
A.摄人数量高于标准的盐会导致血压升高
B.摄人数量高于标准的盐与老年人的高血压成明显的相关性
C.研究者想证明老年人不应该多吃盐
D.吃肉与吃盐多和肺功能退化没有什么关系
第10题
假如题干中的信息是真的,则会证实下面哪一个结论?( )
A.摄人数量高于标准的盐会导致血压升高
B.摄入数量高于标准的盐与老年人的高血压成明显的相关性
C.研究者想证明老年人不应该多吃盐
D.吃肉与吃盐多和肺功能退化没有什么关系
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