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
A "memory pill" that could aid exam revision and help to prevent people forgetting important anniversaries may soon be available
A "memory pill" that could aid exam revision and help to prevent people forgetting important anniversaries may soon be available
admin
2017-11-17
31
问题
A "memory pill" that could aid exam revision and help to prevent people forgetting important anniversaries may soon be available over the counter.
The medicine has been designed originally to help treat Alzheimer’s disease, a disease marked by progressive loss of mental capacity resulting from degeneration of the brain cells, but could be adapted and licensed for sale in a weaker form within the next few years.
One brand of memory-enhancing pill is being developed by the multinational company AstraZeneca in collaboration with Targacept, an American company, while Epix Pharmaceuticals, also from the US, is developing another.
Both have "cognitive-enhancing effects" which are aimed at treating patients with age-related memory loss.
Steven Ferris, a neurologist and former committee member of the Food and Drug Administration in the US, has predicted that a milder version will be available for healthy consumers as a "lifestyle pill" available over the counter.
Dr Ferris said: "My view is that one could gain approval, provided you showed the drugs to be effective and safe. It could be a huge market."
There is evidence that mind-improving drugs are already being taken in Britain by healthy users.
Provigil, which was used to treat narcolepsy, is being taken by some students to help them stay awake, while Adderall XR and Ritalin, treatments for attention deficit disorder, are being used to help promote concentration.
A spokesman of Adderall XR said: "We get a lot of calls from college campuses asking about it".
"There are risks though. It can raise blood pressure, people shouldn’t do it."
The Department of Health said it was not illegal to buy the medicines over the Internet, but it was not recommended.
Barbara Sahakian, professor of clinical neuropsychology at Cambridge, said: "It’s hard to quantify the scale of the phenomenon but it’s definitely catching on."
"The reality is we are not always at our best. After being up at night looking after the kids or travelling, many people would love to have something to refresh them. It’s not prohibited to drink Red Bull. The principle with cognition enhancers is not so different."
According to Barbara Sahakian, Red Bull ______.
选项
A、is not as effective as it is in reality
B、is able to restore people’s energy
C、involves as much risk as cognition enhancers
D、has the same effect as cognition enhancers
答案
B
解析
最后一段开头两句描述了人们什么时候会喝Red Bull,其中第2句末尾的something to refresh them表明Red Bull可以“提神”,B与“提神”的意思最为相近,为本题答案。
转载请注明原文地址:https://jikaoti.com/ti/snUFFFFM
0
大学英语四级
相关试题推荐
WhichAttributesofaFoodProductareMostImportanttoConsumersA)TheAustralianstateofVictoriaisinvestinginapro
WhichAttributesofaFoodProductareMostImportanttoConsumersA)TheAustralianstateofVictoriaisinvestinginapro
WorkingtoImprovetheConditionsofEvergladesNationalParkA)WhenmanypeoplethinkofFlorida,imagesofsandycoastlin
Fortheemployee,beingplacedinapositionthatiscomfortableandmeetsexpectationswillmakethejoblessstressfulandall
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputerswork,justasweexpectthematleasttounderstand
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputerswork,justasweexpectthematleasttounderstand
Thereisnodenyingthatstudentsshouldlearnsomethingabouthowcomputerswork,justasweexpectthematleasttounderstand
Forthispart,youareallowed30minutestowriteashortessayentitledMyViewonStudyingAbroadfollowingtheoutlinegiven
Forthispart,youareallowed30minutestowriteashortessayentitledOnPersonalPrivacyinCyberspacefollowingtheoutlin
随机试题
中国最早的国民收入核算是由______提出的()
门诊隔离布局的要求是什么?
支气管扩张症最常见的有意义的体征是
为下列各药选配一个合适的不良反应A、水钠潴留,产生水肿B、抑制凝血,有出血倾向C、肾乳头坏死D、中枢神经系统反应、头痛、眩晕、精神紊乱E、胃肠道反应较轻易耐受,但长期应用仍可出现胃肠溃疡和出血非那西丁
背书不得附条件,否则背书无效。 ( )
证券公司违反《中华人民共和国证券法》规定,为客户买卖证券提供融资融券的,监管机构依法可采取的措施包括()。Ⅰ.没收违法所得Ⅱ.情节严重的,禁止其在一定期限内从事证券融资融券业务Ⅲ.处以非法融资融券等值以下的罚款Ⅳ.对直接负责的主
社会服务机构的领导方式有()。
下面关于气候变化与森林碳汇说法正确的是:
“法律不但由国家制定或认可,而且由国家保证实施”,这句话说明了法律具有
AreweatthebeginningofanotherAgeofExploration?Perhapsevenmoreimportant,areweatthebeginningof【C1】______AgeofC
最新回复
(
0
)