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
By the time you retire, there’ s no doubt about it, your brain isn’ t what it used to be. By 65, most people will start to notic
By the time you retire, there’ s no doubt about it, your brain isn’ t what it used to be. By 65, most people will start to notic
admin
2017-06-27
23
问题
By the time you retire, there’ s no doubt about it, your brain isn’ t what it used to be. By 65, most people will start to notice the signs: you forget people’ s names and the teapot occasionally turns up in the fridge.
There is a good reason why our memories start to let us down. At this stage of life, we are steadily losing brain cells in critical areas. This is not too much of a problem at first: even in old age, the brain is flexible enough to compensate. At some point, though, the losses start to make themselves felt.
Clearly, not everyone ages in the same way, so what’s the difference between a happy, intelligent old person and a forgetful, bad-tempered granny? And can we improve our chances of becoming the former?
Exercise can certainly help. Numerous studies have shown that gentle exercise three times a week can improve concentration and abstract reasoning in older people, perhaps by encouraging the growth of new brain cells. Exercise also helps steady our blood sugar. As we age, our blood sugar control worsens, which causes a large increase in blood sugar levels. This can affect an area that helps form memories. Since physical activity helps control blood sugar, getting out and about could reduce these peaks and, potentially, improve your memory.
Coordination training could also help. Studies have shown that specifically targeting motor control and balance improves learning function in 60 to 80-year-olds.
"Brain training" was once considered strange, but a study concludes that computerised brain exercises can improve memory and attention in the over 65s. Importantly, these changes were large enough that participants reported significant improvements in everyday activities, such as remembering names or following conversations in noisy restaurants.
Avoiding the complaints is even easier. In fact, your brain is doing all it can to ensure a contented retirement. By 65, we are much better at increasing the experience of positive emotion, says Florin Dolcos, a neurobiologist at the University of Alberta in Canada. In experiments, he found that people over the age of 60 tended to remember fewer emotionally negative photographs compared with positive ones than younger people.
Through "brain training," old people can______.
选项
A、improve their physical balance
B、cope better with daily activities
C、cooperate better with each other
D、become skillful at using computers
答案
B
解析
推断题。由第六段“‘Brain training’was once consideredstrange,but a study concludes that computerised brain exercises canimprove memory and attention in the over 65s.Importantly,thesechanges were large enough that participants reported significant im—provements in everyday activities,such as…”可知,大脑训练能够提高65岁以上的老人的记忆和注意力,并给出了例子——记住名字或者能够在吵闹的餐厅进行交谈,这和B项所讲的cope betterwith daily activities“更好地应对日常生活”意思相同,故选B。
转载请注明原文地址:https://kaotiyun.com/show/q8Vd777K
本试题收录于:
公共英语三级笔试题库公共英语(PETS)分类
0
公共英语三级笔试
公共英语(PETS)
相关试题推荐
Whycan’tthewomangivethemandirections?
Youareabouttobeinterviewedforasecretarypost.Butbecauseofsomeunforeseenreason,youcan’tbeattheinterviewaspl
ReadthefollowingtextsfromanarticleinwhichpeopletalkedaboutEnglishstudy.Forquestions61to65,matchthenameofe
Although"liedetectors"arewidelyusedbygovernments,policedepartmentsandbusinesses,theresultsarenotalwaysaccurate.
Although"liedetectors"arewidelyusedbygovernments,policedepartmentsandbusinesses,theresultsarenotalwaysaccurate.
Readthetextsfromanarticleinwhichfivepeopletalkedaboutlosingweight.Forquestions61to65,matchthenameofeachp
WriteacompositionrifledOurBedroomtogiveadescriptionofyourbedroom.Youshouldwriteatleast120words.
Theconceptionofpovertyandwhatto【C1】______aboutithavechangedoverthedecades.UnderSocialDarwinismthelazyandthe【C
GeorgeWashingtonwassixfeettall,with【C1】______shoulders,abignose,reddishhairthatwasnowgreyandthat【C2】______ofpo
GeorgeWashingtonwassixfeettall,with【C1】______shoulders,abignose,reddishhairthatwasnowgreyandthat【C2】______ofpo
随机试题
简述健康教育评价的目的与意义。
患儿,1.5岁,2d前发热伴咽痛,就诊前4h发现皮疹。在采集病史中,有助于诊断的病史是
A.《药品生产许可证》B.《药品经营许可证》C.《医疗机构制剂许可证》D.《医疗机构执业许可证》根据《中华人民共和国药品管理法》医疗机构违反药品管理法规定,从无许可证企业购进药品且情节严重的,应吊销其()。
男性病人,45岁,十二指肠溃疡。突发大量呕血约700ml,病人烦躁,面色苍白,皮肤湿冷,BP13/12kPa(104/90mmHg),P102次/分,其表现属于
设计合同采用定金担保,定金占合同总价的()。
关于现场食堂在卫生防疫方面的说法,正确的有()。
基金管理人可以在法律法规允许的范围内,对申购或赎回的登记时间进行调整,并最迟于开始前()个工作日内在至少一种中国证监会指定的信息披露媒体公告。
股份公司的董事、经理和财务负责人应当兼任监事。()
对A市居民参加体育锻炼的情况进行的调查表明,经常参加体育锻炼的居民数近2年来不断上升,而某健身中心的顾客数略有下降。以下各项除了哪一项,都有助于解释上述矛盾?()
在社会主义市场经济条件下,我国宏观经济调控的主要手段是行政手段。()
最新回复
(
0
)