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
财务会计
共用题干 第二篇Sleep Necessary for MemoriesBur
共用题干 第二篇Sleep Necessary for MemoriesBur
题库总管
2019-12-17
59
问题
共用题干第二篇
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一understood side
effect一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
The research published in Nature Neuroscience showed that what was essential to the formation of tong-term memory wasA:intelligence.B:time.C:food.D:sleep.
答案
D
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/jQKfKKKQ
相关试题推荐
共用题干 (一)资料2012年4月,某审计组对乙公司2011年度财务收支情况进
共用题干 根据审计准则的要求,会计师事务所就所承接的业务应当与委托人或被审计单
共用题干 (一)资料2013年4月,某审计组对甲公司2012年度财务收支情况进
共用题干 (一)资料2013年3月,某审计组对乙公司2012年度财务收支情况进
共用题干 (一)资料2012年3月,某审计组对甲公司2011年度财务收支情况进
共用题干 (一)资料2013年2月,某审计组对甲公司2012年度财务收支情况进
共用题干 (一)资料企业2010年末的资产总额为9900万元,其中:货币资金5
共用题干 甲股份有限公司(以下简称甲公司)20×7年至20×8年度有关业务资料
共用题干 某股份公司20×6年的税后净利润为1500万元,确定的目标资本结构为
共用题干 某公司预算期年初产品存货为1000件,预算期销售量预计为80000件
随机试题
官方或明或暗地干预外汇市场使市场汇率在经过操纵的外汇供求关系作用下相对平稳波动的
下列哪项是全口义齿基托边缘伸展的原则?() A.伸展到离前庭沟底约2mm处
冷疗适宜的时间一般为 A、1~5分钟 B、5~10分钟 C、20~30
某船舶公司拥有机动船3艘,每艘净吨位2000吨;拖船2艘,发动机功率均为1500
教书与育人的伦理学意义是A.是塑造学生健康人格和展示自身人格的根本途径B.是提高教学质量和培养高素质人才的根本保证C.是建立和谐师生关系.成为人民满
风险偏好声明是金融机构愿意接受或避免的风险总体水平和风险类型的书面说明,其中包括的是( )。A.定性说明B.风险措施C.流动性的定量措施D.难以最化的风
女性,24岁。因上腹痛6小时来院,现除上腹痛外,感右下腹也痛,伴恶心、呕吐。1年前曾有类似情况,外周血WBC12×109/L。 最可能的诊断是A.急性上消化道
耙吸船选用的舱容与泥舱内的泥浆平均密度成()。 A.正比B.反比 C.无关D.不确定
在周转贷款协议下,对贷款限额未使用部分,企业需向银行支付()。A、滞纳金B、罚金C、违约金D、承诺费
边坡岩体主要主要在重力作用下沿贯通的剪切破坏面发生滑动破坏的现象称为()。A.松弛张裂B.滑坡C.崩塌D.蠕动变形