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
考研
While we’ve known for some time about the many long-term benefits of exercise, new research shows aerobic exercise also may have
While we’ve known for some time about the many long-term benefits of exercise, new research shows aerobic exercise also may have
admin
2015-11-27
25
问题
While we’ve known for some time about the many long-term benefits of exercise, new research shows aerobic exercise also may have considerable effects on aging and brain health in the short term.
A new study says exercise can help older adults improve their memory and overall cognitive health as they【C1】______.
Researchers at the Center for BrainHealth studied a group of 37 adults ages 57 to 75【C2】______inactive lifestyles. They were【C3】______two groups, one control group and one physically active group. The fitness group spent one hour a day, three times a week, either bicycling or jogging【C4】______the course of 12 weeks.
Each participant was【C5】______before, after and halfway through the study on their overall brain【C6】______and the fitness level of heart and blood vessel. At all three checkpoints, the group that was physically active was found to have higher blood flow in the brain and also improved memory. Researchers【C7】______this to increased blood flow in certain regions of the brain concerning memory.
"Science has shown that aging【C8】______mental efficiency and memory decline is the number one cognitive【C9】______of older adults," lead author Sandra Bond Chapman said in a statement. "This research shows the【C10】______benefit of aerobic exercise on a person’s memory and demonstrates that aerobic exercise can reduce both the biological and cognitive【C11】______of aging."
There are hundreds of benefits of exercise at any age【C12】______. for older adults, the affects are especially astonishing. Another study in 2006 showed that exercise not only improved brain performance but【C13】______increased brain volume in older adults.
Researchers say the best part about the【C14】______findings is that aerobic exercise is low-cost and accessible to anyone,【C15】______is packed with benefits. Exercise can help lower blood pressure, help【C16】______your hormone levels, and even shorten hot flashes.
But to【C17】______maximum benefits from an exercise regime, Chapman says it’s important to also get plenty of mental stimulation. "To think we can【C18】______and improve the basic structure of the【C19】______brain through aerobic exercise and complex thinking should【C20】______us to challenge our thinking and get moving at any age," Chapman said.
【C9】
选项
A、process
B、competence
C、complaint
D、phenomenon
答案
C
解析
老年人会遇到记忆力衰退的问题,本句需填入能被cognitive修饰的名词来指代该问题。complaint可以指病症,既可以是小病、慢性病,也可以是传染性疾病等。cognitive complaint“认知疾病”符合语义逻辑,故选择C项complaint。
转载请注明原文地址:https://www.kaotiyun.com/show/HdzZ777K
0
考研英语一
相关试题推荐
ThisfallthePewResearchCenter,inassociationwithTIME,conductedanationwidepollexploringthecontoursofmodernmarria
AccordingtoarecentGallupWorldPoll,1.1billionpeople,orone-quarteroftheearth’sadults,wanttomovetemporarilyto
Governmentstypicallyusetwotoolstoencouragecitizenstoengageincivicbehaviorlikepayingtheirtaxes,drivingsafelyor
Governmentstypicallyusetwotoolstoencouragecitizenstoengageincivicbehaviorlikepayingtheirtaxes,drivingsafelyor
EveryonecomplainsthatcorporateAmericais【C1】______tohireadditionalworkers.Far【C2】______attentionhasbeenpaidtothefl
EveryonecomplainsthatcorporateAmericais【C1】______tohireadditionalworkers.Far【C2】______attentionhasbeenpaidtothefl
EveryonecomplainsthatcorporateAmericais【C1】______tohireadditionalworkers.Far【C2】______attentionhasbeenpaidtothefl
EveryonecomplainsthatcorporateAmericais【C1】______tohireadditionalworkers.Far【C2】______attentionhasbeenpaidtothefl
EveryonecomplainsthatcorporateAmericais【C1】______tohireadditionalworkers.Far【C2】______attentionhasbeenpaidtothefl
EveryonecomplainsthatcorporateAmericais【C1】______tohireadditionalworkers.Far【C2】______attentionhasbeenpaidtothefl
随机试题
洗面奶中的________为主要的清洁成分。
A.肩关节B.肘关节C.拇指腕掌关节D.膝关节E.踝关节具有关节唇的关节是()
A.WhathappenedB.IthinkwewouldenjoythatC.youwillknowallofourguestsD.WhatdidyouhaveinmindE.haveanicep
女性,60岁,间断水肿3年,加重1个月,气短、尿少2天。既往有糖尿病病史2年。查体:血压150/90mmHg,腹水征阳性,下肢明显水肿,其余未见异常。辅助检查:尿蛋白(++++),红细胞0~2/HP,血浆白蛋白20g/L。对该患者最主要的治疗用药是
设X1,X2,…,Xm为来自二项分布总体B(n,p)的简单随机样本,和S2分别为样本均值和样本方差。若+kS2为np2的无偏估计量,则k等于()。
1.背景某建筑工程,地下1层,地上16层。总建筑面积28000m2,首层建筑面积2400m2,建筑红线内占地面积6000m2。该工程位于闹市中心,现场场地狭小。施工单位为了降低成本,现场只设备了一条3m宽的施工道路兼作消防通道。现场平面呈长方形,在其斜对
会计工作的社会监督主要是指会计师事务所、税务师事务所、代理记账机构等中介机构对委托单位的经济活动进行审计、鉴证的一种监督制度。()
孟夏去年冬天退伍,他回到原籍地之后,当地政府为其安置了工作,那么政府开展退伍义务兵安置工作应贯彻的方针是()。
微格教学系统是属于()。
教师在板书时的字形字迹、书写笔顺、演算步骤、解题方法、制图技巧、板书态度与作风、习惯动作与语言等,往往成为学生模仿的对象,留下深刻人微的影响。这说明了板书具有()特点。
最新回复
(
0
)