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
2024-06-22
48
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/3645316.html
相关试题推荐
Ifpeoplecan’ttellallkindsofcolors,wecansaytheyarecolor-blind.M
Ifpeoplecan’ttellallkindsofcolors,wecansaytheyarecolor-blind.M
TheglobalmarketintheseservicesislikelytotouchUS$640billion,afigurec
Themarketeconomyisquicklychangingpeople’sideaon______isaccepted.A、tha
WhenIfirstarrivedinJapan,Iwassurprised______thewaypeoplegreetedeach
Itisimportanttoprovideanenvironment______peopleareencouragedtomakesu
A—airtrafficcontrolsystemJ—safetyprecautionmeasureB—armedpoliceK—safe
A—airtrafficcontrolsystemJ—safetyprecautionmeasureB—armedpoliceK—safe
Somepeoplethink______abouttheirrightsthantheydoabouttheirresponsibili
Mostpeopleweregreatlyshockedbythenews______theITcompanyhadgonebankr
随机试题
Doctorsbaffledbyanunexplainedrashonpeople’searsorcheeksshouldbe
Itiswithgreatpleasure________Iacceptyouroffertojointheclub.A、whichB、
Manypeoplebecomequietandtensewhentheyfirstmeetsomeonetheydonot
[originaltext]Twenty-fiveyearsago,RayAnderson,asingleparentwithao
下列各项中,构成风险管理基本流程的是()。A.收集风险管理初始信息 B.确定
与下面谱例相同的调性是()。 A.c自然小调 B.C宫调 C.c
甲公司和乙公司约定因股权转让合同产生的纠纷交由某仲裁委员会仲裁。后双方发生纠纷,
下列市场分析中,属于中观层次市场分析的有()。A.消费性支出指标分析 B.该
下列()项目可以采用两阶段招标。A.技术复杂项目 B.无法精确拟定技术规格的项
球罐安装完后,要进行相应的检验,以保证球罐的质量,正确的质检次序为()。A
最新回复
(
0
)