首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
职称考试
共用题干 第一篇Sleep Necessary for MemoriesBurning the midnight oil before an exam ...
共用题干 第一篇Sleep Necessary for MemoriesBurning the midnight oil before an exam ...
admin
2020-12-24
42
问题
共用题干
第一篇
Sleep Necessary for Memories
Burning the midnight oil before an exam or interview does harm to the performance
according to a recent research which found that sleep is necessary for memories to be taken
back into the brain.A good night's sleep within 30 hours of trying to remember a new task is
a required condition of having good recall in the weeks ahead,scientists have found.
The research,published in the December issue of Nature Neuroscience,showed that
it was the act of sleep,rather than the simple passage of time,that was critical for
long-term memory formation.
"We think that getting that first night's sleep starts the process of memory consolidation
(巩固)."said Robert Stickgold, a sleep researcher at Harvard Medical School who
conducted the latest study.
"It seems that memories normally wash out of the brain unless some process nails them
down.My suspicion is that sleep is one of those things that does the nailing down."
Professor Stickgold said.
With about one in five people claiming that they are so chronically short of sleep that it
affects their daily activities,the latest work emphasizes the less well-understood side
effect-serious memory impairment(损害).
Volunteers in an experiment found it easier to remember a memory task if they were
allowed to sleep that night.But for those kept awake,no amount of subsequent sleep
made up for the initial loss.
Professor Stickgold's team trained 24 people to identify the direction of three diagonal
(斜线形的)bars flashed for a sixtieth of a second on a computer screen full of horizontal
(水平的)stripes.
Half of the subjects were kept awake that night,while the others slept.Both groups
were allowed to sleep for the second and third nights to make up for any differences in
tiredness between the volunteers.
Those who slept the first night were significantly and consistently better at remembering
the task while the second group showed no improvement despite enjoying two nights of
catch-up sleep.
选项
Stickgold's research focused on the side effect produced by
A:memory impairment.
B:lack of sleep.
C:low work efficiency.
D:memory recall.
答案
B
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/bCdQKKKQ
相关试题推荐
共用题干 资料:王太太从事个体服装销售近20年,前一段时间,她刚参加了国家的社会养老保险,但是她对国家举办的国家社会养老保险不是很明白;于是她向理财规划...
共用题干 资料:王太太从事个体服装销售近20年,前一段时间,她刚参加了国家的社会养老保险,但是她对国家举办的国家社会养老保险不是很明白;于是她向理财规划...
共用题干 赵先生现年35岁,2年前离异,自己一人带着4岁的儿子一同生活。目前任职于某国企中层领导岗位。每月工资税后8000元,年终各种福利和奖金税后共8...
共用题干 夏某夫妇计划于明年生育一个宝宝,请理财规划师为其调整家庭的风险管理和保险规划。根据案例回答6~9题。夏太太的朋友计划届时为自己的孩子购买和夏太太孩子
共用题干 夏某夫妇计划于明年生育一个宝宝,请理财规划师为其调整家庭的风险管理和保险规划。根据案例回答6~9题。夏某夫妇非常关心孩子的教育问题,尤其是高等教育,
共用题干 夏某夫妇计划于明年生育一个宝宝,请理财规划师为其调整家庭的风险管理和保险规划。根据案例回答6~9题。夏某夫妇的孩子平安出生后,在活泼好动的中小学阶段
共用题干 龚建柱是某中学教师,30岁,每月税后收入4000元,年终奖金10000元;龚太太是某公司文秘,25岁,每月税后收入3000元。(1)家庭资产负...
共用题干 龚建柱是某中学教师,30岁,每月税后收入4000元,年终奖金10000元;龚太太是某公司文秘,25岁,每月税后收入3000元。(1)家庭资产负...
共用题干 龚建柱是某中学教师,30岁,每月税后收入4000元,年终奖金10000元;龚太太是某公司文秘,25岁,每月税后收入3000元。(1)家庭资产负...
共用题干 唐先生夫妇都是国有企业中层管理人员,二人均为45岁,家庭年收入总额为税后300000元。他们有一个刚上大学的儿子,生活已经基本独立。家中具有银...
随机试题
某汽车货运公司上半年(1至6月共181天)拥有5吨载货汽车150辆及5吨挂车50
已知1999-2007年度国内机场的旅客、货邮吞吐量、起降架次、国内生产总值、运
(2008年真题)下列行为中属于要约的是( )。
★下面对我国人民法院撤销涉外仲裁裁决表述正确的是哪几项?() A.申请撤销仲
心理现象又称心理活动。 ()
汤剂的服用量不正确的是A.儿童服用量一般每次75ml,每日2次B.婴儿酌减C.小儿服药,宜浓缩,以少量多次为好,不要急速灌服,以免呛咳D.对病情危重者,不
原发有图降低A.代谢性酸中毒B.代谢性碱中毒C.急性呼吸性酸中毒D.急性呼吸性碱中毒E.慢性呼吸性酸中毒
境外捐赠人宋先生拟在某县单独捐建一所小学。根据《公益事业捐赠法》,下列关于办理宋先生捐赠事务的说法,不符合规定的是()。A.宋先生可以对该小学工程项目留名纪念
共用题干 第二篇GoodTableMannersMannersplayanimportantpartinmakingafavorab...
对于自由贸易试验区外商投资国家安全审查,其审查范围不包括( )。A、外国投资者在自贸试验区内投资军工、军工配套和其他关系国防安全的领域B、外国投资者在自贸试验