首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、Watching television for hours. B、Playing video games. C、Reading books and magazines. D、Surfing the Internet. A
A、Watching television for hours. B、Playing video games. C、Reading books and magazines. D、Surfing the Internet. A
admin
2022-07-13
111
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.
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、Watching television for hours.
B、Playing video games.
C、Reading books and magazines.
D、Surfing the Internet.
答案
A
解析
转载请注明原文地址:https://kaotiyun.com/show/GUjJ777K
0
大学英语四级
相关试题推荐
Ifyouhavenotreceived________ofyourorderwithintwobusinessdays,pleasecontactourcustomerservicecenter.
Whereshouldthestudentsgoifthefirealarmrings?
AspectsthatMayFacilitateReadingI.Determiningyour【T1】______A.Readingfor【T2】______:likereadingthenovelHar
PASSAGEONE(1)Cheatinginsportisasoldassportitself.TheathletesofancientGreeceusedpotionstofortifythemsel
A、Whathappenedtohim.B、Whatdateitwas.C、Whenthegraduationceremonywas.D、Wherehewas.B
A、Risingcommodityprices.B、Competitionfrommobiledevices.C、Strongercurrencies.D、SocialtensionsinSoutheastAsia.B
A、Doenoughexerciseandgetenoughrest.B、Paylittleattentiontothetrivialthingsinlife.C、Facewhathappenedasbravely
A、Itprovideshimwithcareeropportunities.B、Ithelpsenlargehiscustomernetwork.C、Ithasbeenoffandonfortenyears.D、
随机试题
梅奥的霍桑试验表明()。
Didyoueverhaveadream?I’mnottalkingaboutadreamyouhavewhenyousleep.I’mtalkingaboutaconsciousdream【C1】_____
疥疮的发病因素或致病途径正确的是()
结构性理财产品的流动性相对银行货币型理财产品较低。()
20,5,24,27,48,()。
许多国家首脑在出任前并未有丰富的外交经验,但这并没有妨碍他们做出成功的外交决策。外交学院的教授告诉我们,丰富的外交经验对于成功的外交决策是不可缺少。但事实上,一个人,只要有高度的政治敏感、准确的信息分析能力和果断的个人勇气,就能很快地学会如何做出成功的外交
若f’(sin2x)=cos2x,则f(x)=().
Takingchargeofyourselfinvolvesputtingtorestsomeveryprevalentmyths.Atthetopofthelististhenotionthatintellig
Afterpeoplehavelearnedthatmagnetsattractthings,centuriespassed______theytooknoteofthefactthatmagnetssometimesa
Cigarettesleaveyouwithmorethanasmokyscentonyourclothesandfingernails.Anewstudyhasfoundevidencetobacco【M1】__
最新回复
(
0
)