首页
登录
职称英语
Researchers say people traveling in traffic are three times more likely to s
Researchers say people traveling in traffic are three times more likely to s
游客
2023-09-20
33
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 buildup 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] What suggestion do experts give on lowering the risk of heart attacks?
选项
A、Reducing traffic as much as possible.
B、Living away from noise.
C、keeping vehicles cleaner.
D、Planting more trees in the city.
答案
C
解析
文章末段最后一句提到,专家们认为,该研究表明降低人们心脏病发作的几率需要更清洁的交通工具和更好的城市规划。C)是其中的一项建议,因此可以确定C)为本题的答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3031132.html
相关试题推荐
Nomatterwhoheis,youngorold,people’sstateofmindtendstokeep______wi
Bumshadthefirsteditionofhispoemspublishedbecause______.[br]Peoplein
Peoplewerenotfullyawarethatpeaceofmindwasveryimportantforhealth.A、人
Somepeoplearguethatself-plagiarism(自我剽窃)isimpossiblebydefinitionbeca
Somepeoplearguethatself-plagiarism(自我剽窃)isimpossiblebydefinitionbeca
Hewasfinedbythetrafficpolicemanforherodehisbicycleonthe____sideo
Theprojectisdesignedtoprovideyoungpeople______work.A、toB、forC、inD、with
Itisclearthatsomepeoplewhoparticipateinexercisetrainingwilldevel
Itisclearthatsomepeoplewhoparticipateinexercisetrainingwilldevel
Itisclearthatsomepeoplewhoparticipateinexercisetrainingwilldevel
随机试题
TheUnitedStatesiswellknownforitsnetworkofmajorhighwaysdesignedt
在教学中如何促进学生对教学内容的感知?
19世纪末,非洲反帝斗争史上,唯一取得胜利并保持了国家独立的一场战争()。A.
革兰阳性菌细胞壁的特殊组分是()A.肽聚糖 B.几丁质 C.胆固醇 D
某慈善组织的审计委员会怀疑它的一位高级经理可能收受了一些大额捐赠并将它们存在其他
某现浇钢筋混凝土框架—剪力墙结构高层办公楼,抗震设防烈度为8度(0.2g),场地
患者,男,45岁,急性阑尾炎术后1天,予半坐卧位,护士向患者解释此措施的目的,下
在建设工程项目的施工生产活动中,施工环境保护主要是( )。A、保护和改善人力资
能为公司和个人提供各种产品和全面的服务的营销渠道是()。 A.全方位网点机构
甲公司将其自有写字楼的部分楼层用于对外出租,因自用部分与出租部分不能单独计量,为
最新回复
(
0
)