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 第二篇Sleep Necessary for MemoriesBurning the midnight oil before an exam ...
共用题干 第二篇Sleep Necessary for MemoriesBurning the midnight oil before an exam ...
admin
2020-12-24
47
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
Those who slept the first night
A:couldn't remember the task.
B:could not sleep the second and third nights.
C:performed slightly better than those who did not.
D:did much better than those who did not.
答案
D
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/GndQKKKQ
相关试题推荐
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8万...
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8万...
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8万...
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8万...
共用题干 冯老先生现年78岁,和老伴相依为命,膝下有三个孩子,冯老大、冯老二、冯老三。冯老二3年前因为车祸去世,留下两个儿子冯枫与冯强。冯老先生感到自己...
共用题干 冯老先生现年78岁,和老伴相依为命,膝下有三个孩子,冯老大、冯老二、冯老三。冯老二3年前因为车祸去世,留下两个儿子冯枫与冯强。冯老先生感到自己...
共用题干 冯斌夫妇今年都是35岁,计划20年后退休。他们5年前买了一套总价150万元的新房,贷款100万元,期限25年,等额本息还款方式,贷款利率是6....
共用题干 冯斌夫妇今年都是35岁,计划20年后退休。他们5年前买了一套总价150万元的新房,贷款100万元,期限25年,等额本息还款方式,贷款利率是6....
共用题干 老张持有某创业板上市公司甲的股票100手,占该公司合计股本的0.2%。该公司总资产10000万元,其中负债3000万元,全部为短期债券,利率为...
共用题干 老张持有某创业板上市公司甲的股票100手,占该公司合计股本的0.2%。该公司总资产10000万元,其中负债3000万元,全部为短期债券,利率为...
随机试题
根据《工程建设项目施工招标投标办法》,工程施工项目招标信息发布时,正确的有()。
心电图检查鉴别急性心肌梗死与心绞痛最有意义的改变是
关于工程建设缺陷责任期的说法,正确的有( )。
以下不属于测绘仪器防雾措施的是()。 A.每次清擦完光学零件表面后,再
执法为民是社会主义法治的本质要求。下列哪一项规定没有体现执法为民理念?()
“并非任何战争都必然导致自然灾害,但不可能有不阻碍战争的自然灾害。”以下哪一项与上述断定的含义最为接近( )A.有的战争可能不导致自然灾害,但任何自然灾害都
下列说法错误的是()。A.成语“闻鸡起舞”说的是晋代祖逖的故事B.昭君出塞的目的地在今天内蒙古一带C.河倍仲麻吕是日本著名遣唐留学生,中日文化交流杰出的使
二、(一) 不管是“她妈妈”还是“我爸爸”,所有的父母基本上都以反对甚至贬低孩子搞音乐的“守旧”家长形象出现,与追求梦想和自由的孩子之间构成对立关系。但...
在市政给水管道、进水管道或天然水源不能满足消防用水量时应设置消防水池,补水时间不宜超过()h。A.8B.12C.24D.48
关于利率风险的类型及其表现示例,下列各项搭配正确的是()。 风险类型:①重新定价风险;②收益率曲线风险;③基准风险;④期权性风险。 表现示例: ...