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卫生类职称英语历年真题解析2008年A阅读判断

发布时间：2016-03-02 编辑：查字典英语网小编

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　　第2部分：阅读判断(第16～22题, 每题l分, 共7分)

　　下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断：如果该句提供的是正确信息，请选择A;如果该句提供的是错误信息，请选择B;如果该句的信息文中没有提及，请选择C。

　　Sleep Problems Plague the Older Set

　　Older Americans often have difficulty getting a good nights rest. Its a huge quality-oflife problem, experts say, because contrary to popular belief, seniors require about the same amount of sleep as younger adults.

　　Sleep problems and sleep disorders are not an inherent(固有的)part of aging, said Dr. Harrison G. Bloom, an associate clinical professor of geriatrics(老年病学)and medicine at the Mount Sinai School of Medicine in New York City. Its pretty much of a myth that older people need less sleep than younger people.

　　Yet, in a study published recently in The American Journal of Medicine, researchers found that more than half of older Americans have problems getting the sleep they need.

　　Older people tend to have sleep fragmentation. meaning they wake up more often during the night, said study author Dr. Julie Gammack, an assistant professor of medicine in the Division of Geriatric Medicine at St. Louis University.

　　They also seem to get less REM sleep, the type of sleep during which rapid eye movement occurs, Bloom added.

　　Its unclear what role these naturally occurring changes in sleep patterns have on a persons quality of life, Bloom said. What is important, though, is that older people often have actual sleep disorders and problems with sleep. he said.

　　And, experts say, there is usually more than one cause.

　　Sleep trouble in older adults is typically associated with acute and chronic illnesses. including specific sleep disorders like sleep apnea(呼吸暂停)and restless leg syndrome that appear with greater frequency in older populations, said Michael V. Vitiello, a professor of psychiatry and behavioral sciences and associate director of the University of Washingtons Northwest Geriatric Education Center.

　　Taking multiple medications, as many older people do, can also lead to fatigue and hypersomnia, or being tired all the time, Bloom added.

　　Another big problem, he noted, is depression and anxiety. Those are very commonly associated with sleep problems.

　　Despite the prevalence(流行)of sleep difficulties in older adults, many patients arent getting the help they need. As a result, problems like insomnia(失眠), restless leg syndrome and sleep apnea are under -diagnosed and undertreated. Bloom said.

　　16　Sleep problems can seriously affect ones quality of life.