首页
登录
职称英语
Man still has a lot to learn about the most powerful and complex part of his
Man still has a lot to learn about the most powerful and complex part of his
游客
2023-07-05
34
管理
问题
Man still has a lot to learn about the most powerful and complex part of his body— the brain.
In ancient times men did not think that the brain was the center of mental activity. Aristotle, the philosopher of ancient Greece, thought that the mind was based in the heart. It was not until the 18th century that man realized that the whole of the brain was involved in the workings of the mind.
During the 19th century scientists found that when certain parts of the brain were damaged, men lost the ability to do certain things. And so, people thought that each part of the brain controlled a different activity. But modern research has found that this is not so. It is not easy to say exactly what each part of the brain does.
In the past 50 years there has been a great increase in the amount of research being done on the brain. Chemists and biologists have found that the way the brain works is far more complicated than they had thought. In fact many people believe that we are only now really starting to learn the truth about how the human brain works. The more scientists find out, the more questions they are unable to answer. For instance, chemists have found that over 100,000 chemical reactions take place in the brain every second. Mathematicians who have tried to use computers to copy the way the brain works have found that even using the latest electronic equipment they would have to build a computer which weighed over 10,000 kilos. Some recent research also suggests that we remember everything that happens to us. We may not be able to recall this information, but it is all stored in our brains.
Scientists hope that if we can discover how the brain works, the better use we will be able to put it to. For example, how do we learn language? Some children learn to speak, read and write when they are very young compared to average children. But scientists are not sure why this happens. They are trying to find out whether there is something about the way we teach language to children which in fact prevents children from learning sooner. [br] What does the author mention in the history of the brain study?
选项
A、Ancient people thought the brain was much more important than the heart.
B、Scientists in 19th century believe that all parts of the brain work together to control one activity.
C、Aristotle thought that our heart is the controlling center of the activity.
D、People gradually noticed the importance of the brain over time.
答案
D
解析
细节题。本题的定位点在文章的第二段和第三段。根据“the mind wasbased in the heart”,可见那时人们认为脑子的工作是基于心的,故A错误。而文章只说了心脏和脑子的关系,并没有说心脏是人类行为的控制中心,故C排除。又根据19世纪的认知。“people thought that each part of the brain controlled a difrerentactivity”,即不同的大脑部位控制不同的行为,可知B,大脑各部分合作控制行为错误。故选D。
转载请注明原文地址:https://tihaiku.com/zcyy/2810269.html
相关试题推荐
Manstillhasalottolearnaboutthemostpowerfulandcomplexpartofhis
Manstillhasalottolearnaboutthemostpowerfulandcomplexpartofhis
Manstillhasalottolearnaboutthemostpowerfulandcomplexpartofhis
Manstillhasalottolearnaboutthemostpowerfulandcomplexpartofhis
Manstillhasalottolearnaboutthemostpowerfulandcomplexpartofhis
Manstillhasalottolearnaboutthemostpowerfulandcomplexpartofhis
景德镇,中国瓷都(ceramicmetropolis),是世界瓷器艺术花园的耀眼明珠。它位于长江南部,是江南一个有活力的(powerful)城镇。它制
TraditionalChinesecharactersarethecomplexformofcharactersthatwere
景德镇,中国瓷都(ceramicmetropolis),是世界瓷器艺术花园的耀眼明珠。它位于长江南部,是江南一个有活力的(powerful)城镇。它制
故宫(theForbiddenCity)位于北京市中心,是中国乃至世界现存规模最大、最完整的古代皇家建筑群(complex)。1406年动工兴建,耗
随机试题
梁平法施工图的表示方法为()。A.列表注写方式和截面注写方式 B.列表注写方
下列选项中不属于患者道德义务的是()A.保持和恢复健康 B.接受医学
叙述并证明拉格朗日微分中值定理,并简述拉格朗日中值定理与中学数学内容的联系。
关于主动投资,以下表述正确的是()A.主动投资策略在不完全有效的市场上更能体现
为了提高砖混结构建筑物整体稳定性,环绕整个建筑物墙体所设置的梁是( )。A.连
房地产登记能提供有关土地和房屋的资料,从而使城市规划和建设更加()。A:标准化
青蒿的功效是A.退骨蒸 B.清虚热 C.截疟 D.解暑
投资项目决策分析与评价的基本要求包括贯彻落实科学发展观、资料数据准确可靠和()
事故因果连锁中一个最重要的因素是( )。A.安全管理 B.事故预防 C.事故
(2017年真题)根据《建筑法》在建的建筑工程因故中止施工的,建设单位应当自中止
最新回复
(
0
)