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
2024-06-19
2
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] 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/3640641.html
相关试题推荐
Doyouknowhowtouseamobilephonewithoutbeingrudetothepeoplearoun
Doyouknowhowtouseamobilephonewithoutbeingrudetothepeoplearoun
Doyouknowhowtouseamobilephonewithoutbeingrudetothepeoplearoun
AlthoughbusestendtobeslowerthanthesubwayfortravelingaroundNewYor
AlthoughbusestendtobeslowerthanthesubwayfortravelingaroundNewYor
AlthoughbusestendtobeslowerthanthesubwayfortravelingaroundNewYor
AlthoughbusestendtobeslowerthanthesubwayfortravelingaroundNewYor
AlthoughbusestendtobeslowerthanthesubwayfortravelingaroundNewYor
Doyouknowhowtouseamobilephonewithoutbeingrudetothepeoplearoun
Doyouknowhowtouseamobilephonewithoutbeingrudetothepeoplearoun
随机试题
[originaltext]M:ProfessorBensonisworkinginhislabthisafternoon.W:But
C
用人单位实行承包经营的,工伤保险责任由()承担。A.职工劳动关系所在单位 B
个人贷款业务区别于公司贷款业务的重要特征是( )。A.个人贷款的利率明显高于公
对于术后胃瘫的患者,肠内营养可经()。A.十二指肠造瘘给予 B.空肠造瘘管给
4、超出作业范围未经审批的不干
在单位组织的一次年终座谈会中,大多数职工都发表了自己的感受,只有武某默默坐在角落
徇私舞弊不移交刑事案件罪的构成要件有()。A.客观方面表现包括对案件性质认识错
以下关于政府采购的说法中,正确的有()。A.自然人可以组成联合体参加政府采
某机电工程公司施工总承包了一项大型钢厂安装工程项目,工程范围包括机械设备安装工程
最新回复
(
0
)