首页
登录
职称英语
[originaltext] Watching more than three hours of television a day doubles mem
[originaltext] Watching more than three hours of television a day doubles mem
游客
2024-01-24
87
管理
问题
Watching more than three hours of television a day doubles memory loss in older people, a new study of more than 3,000 adults suggests. Scientists at University College London used memory and fluency tests on the same group of people six years apart. They found that those who watched on average less than three hours’ television a day showed a decline of around four to five percent, while those who tended to watch more than three hours a day declined by an average of eight to ten percent. The research team say they believe the “alert-but-passive” nature of television watching may be creating stress on the mind which contributes to memory decline. Older people who watch more television are also less likely to undertake activities known to preserve mental functioning such as reading, or interactive screen-based pursuits such as using the Internet or playing video games. The researchers say that television viewing may be a risk factor for Alzheimer’s disease, but more research is needed to establish a link. While watching television may have educational benefits and relaxation benefits, the researchers advise that adults over the age of 50 should try and ensure that television viewing is balanced with other contrasting activities. If you’re concerned that the amount of television you’re watching could have a negative impact on your health, you should limit the amount of TV you watch each day and undertake some healthy hobbies.
Questions 22 to 25 are based on the passage you have just heard.
22. By what means did scientists at University College London measure memory loss?
23. What contributed to memory decline in the participants?
24. What do the researchers say about their finding concerning the link between TV viewing and Alzheimer’s disease?
25. What do the researchers suggest older people do?
选项
A、By recording the time people spend on TV.
B、By tracking people’s living habits.
C、By using memory and fluency tests.
D、By scanning people’s brains.
答案
C
解析
细节辨认题。短文开头提到,一项针对3,000多名成年人的新研究分析了看电视的时长对老年人记忆力衰退的影响。伦敦大学学院的科学家们对同一组人进行了记忆和流利度测试。
转载请注明原文地址:https://tihaiku.com/zcyy/3389070.html
相关试题推荐
[originaltext]ThecampaigngroupAmnestyInternationalsaysithasevidence
[originaltext]ThecampaigngroupAmnestyInternationalsaysithasevidence
[originaltext]TheUnitedStatescentralbankhasraisedanimportantintere
[originaltext]TheUnitedStatescentralbankhasraisedanimportantintere
[originaltext]AccordingtonewresearchbyBritishscientists,teenswhodo
[originaltext]Somekindsofmentalskillsnaturallydecreaseaspeopleget
[originaltext]Somekindsofmentalskillsnaturallydecreaseaspeopleget
[originaltext]M:Hi,Rose,youaresoabsorbedthatyoudidn’tevenknowIcame
[originaltext]M:Hi,Rose,youaresoabsorbedthatyoudidn’tevenknowIcame
[originaltext]M:Hi,Rose,youaresoabsorbedthatyoudidn’tevenknowIcame
随机试题
Eyesightplaysaveryimportantroleinourdailylife.Everywakingmoment,
Myfatherwasaskedto______theNewYorkoffice.A、takepartinB、takeplaceC、
图书必备的结构部件包括( )等。A.封面、主书名页、护封 B.封面、主书名页
在软件的使用过程中,用户往往会对软件提出新的功能与性能要求。为了满足这些要求,需
关于1型糖尿病的描述,下列哪项是正确的A.起病缓慢 B.三多一少症状明显 C
现国际上将药用菌多糖统称为A.免疫激活剂B.免疫抑制剂C.免疫调节剂D.生物反应
A.大剂量亚甲蓝 B.小剂量亚甲蓝 C.依地酸二钠钙 D.亚硝酸盐-硫代硫
不定期清查只可以是全面清查,不可以是局部清查。()
泡沫比例混合器调试时,其混合比应符合设计要求,下列关于泡沫混合液的混合比测量方法
治咽喉肿痛,首选下列哪组药A.石膏、知母 B.银花、连翘 C.天花粉、芦根
最新回复
(
0
)