首页
登录
职称英语
Researchers say people traveling in traffic are three times more likely to suf
Researchers say people traveling in traffic are three times more likely to suf
游客
2023-09-18
51
管理
问题
Researchers say people traveling in traffic are three times more likely to suffer a heart attack. They say the risk of a heart attack is greatest within an hour of being in traffic.
The findings are based on a German study of almost seven hundred people who suffered heart attacks. The patients described their activities during the four days before their heart attack. Researchers found that those who had been in traffic were three times more likely to have a heart attack within one hour, compared to those who had not been in traffic. Most of those in the study had been traveling by car. But some had been on bicycles and others were on buses.
Research shows that people in cars and buses are exposed to ten times the amount of pollutants as people walking on the street. That is largely because they breathe in the particles and gases released from the vehicles in front of them. Over time, these small particles speed the build-up of a sticky substance in the blood. This can cause blockages to form in the arteries around the heart and lead to a heart attack.
Other studies have also linked heart trouble to stress, similar to the kind that people face while driving in heavy traffic. But the researchers of the latest study say they do not know whether the increased heart attack risk is the result of stress or pollution. They suggest it may be a combination of stress, noise and pollution. Experts say the research shows the need for cleaner vehicles and better city planning to lower the risk of the heart attack. [br] According to the studies, which of the following is NOT likely to cause heart attacks?
选项
A、Stress.
B、Noise.
C、Pollution.
D、Traffic accidents.
答案
D
解析
文章第四段第三句提到,研究人员认为,心脏病发作可能是由于压力、噪音和污染的综合作用,其中没有提到交通事故。由此可以确定D为本题的答案。
转载请注明原文地址:http://tihaiku.com/zcyy/3024374.html
相关试题推荐
Mostoftheretiredpeoplearehappy______theirquietlifeinthecountryside.A、
Americansdependontheircarsmorethananyotherpeople.Thefamilycarha
Americansdependontheircarsmorethananyotherpeople.Thefamilycarha
Today’syoungpeoplegenerallyhavemorepurchasingpowerthantheirparents,and
MostofthepeoplewhoarevisitingBritain______aboutthefoodandweatherth
Ofallthepeoplearoundme,mymotheristhedearest.IloveherandIenjo
Ofallthepeoplearoundme,mymotheristhedearest.IloveherandIenjo
Ofallthepeoplearoundme,mymotheristhedearest.IloveherandIenjo
Havingworkedasapsychologistwithallkindsofpeople,I’velearnedthatsucce
Itisgenerallyacceptedthatoldpeopleshouldhaveashareintherewardsfor
随机试题
TheEnglishlanguageisspokenorreadbythelargestnumberofpeopleinthewo
Aroundtheworldmoreandmorepeoplearetakingpartindangeroussportsan
下面你将听到一段关于中国教育状况的介绍。中国人历来重视教育,实施“独生子女”政策后尤为如此。中国家庭的平均教育支出约占其收入的15%,而据中国社会调查
A.嗜银细胞 B.Reed-Stemberg细胞 C.印戒细胞 D.透明细
金融远期合约是指合约双方同意在未来日期按照()买卖基础金融资产的合约。A
共用题干 2007年5月,张某在一物业管理比较完善的小区内购得一套普通住宅,并
全民所有制企业、城镇集体所有制企业同农村集体经济组织共同投资兴办的联营企业所使用
人们常用“小荷才露尖尖角,早有蜻蜓立上头”来形容初露头角的新人。下面与此蕴含相同
文化应该是多元共生的,中国文化要走向国际社会,首先要了解国外社会的文化_____
孕期用药致胎儿畸形的主要影响因素为A.胎儿大小 B.多胎 C.孕母年龄 D
最新回复
(
0
)