首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Can exercise be a bad thing? Sudden death during or soon after strenuous exertion on the squash court or on the army training gr
Can exercise be a bad thing? Sudden death during or soon after strenuous exertion on the squash court or on the army training gr
admin
2013-02-03
83
问题
Can exercise be a bad thing? Sudden death during or soon after strenuous exertion on the squash court or on the army training grounds is not unheard of. Even trained marathon runners are not i【66】to fatal heart attacks. But no one knows just【67】common these sudden deaths linked to exercise are. The registration and investigation of such c【68】is very patchy; only a national survey could determine the true in【69】of sudden deaths in sports. But the climate of medical opinion is shifting in【70】of exercise, for the person recovering from a heart attack as well as the average lazy individual. Training can help the victim of a heart attack by lowering the【71】of oxygen the heart needs at any given level of work【72】the patient can do more before reaching the point【73】chest pains indicate a heart starved of oxygen. The question is, should middle-aged people, in particular, be screened for signs of heart disease before【74】up vigorous exercise?
Most cases of sudden death in sport are caused by l【75】arrhythmias in the beating of the heart, often in people with【76】(diagnose) coronary heart disease. In North America a【77】over 35 is advised to have a physical check-up and even an exercise electrocardiogram. The British, on the whole, think all this testing is unnecessary. Not many people die from exercise,【78】all, and ECGs (心电图) are notoriously inaccurate. However, two medical cardiologists at the Victoria Infirmary in Glasgow, advocate screening by exercise ECG for people over 40, or younger people al【79】at risk of developing coronary heart disease. Individuals【80】(show) a particular abnormality in their ECGs have, they say, a 10 to 20 times greater risk of subsequently developing signs of coronary heart disease, or of sudden death.
选项
答案
cases
解析
根据registration and investigation,登记和调查的应是案例。
转载请注明原文地址:https://www.kaotiyun.com/show/wFyK777K
本试题收录于:
A类竞赛(研究生)题库大学生英语竞赛(NECCS)分类
0
A类竞赛(研究生)
大学生英语竞赛(NECCS)
相关试题推荐
Whatcanwedotostaywell?It’sagoodideatoexercise,eatfruit,vegetables,anddrinklotsofwater.Wealsoknowthingsn
Oneofthehardestthingsforanysportspersontodoistoknowwhentoretire.Doyouretirewhenyouareatyourphysicalpeak
Oneofthehardestthingsforanysportspersontodoistoknowwhentoretire.Doyouretirewhenyouareatyourphysicalpeak
Oneoftheinterestingthingsaboutlanguagesisthewaytheychangeovertime.InEnglish,everythingfromspellingtovocabula
Nearlyeveryoneloveshoney.Forasweettreat,drizzlegoldenhoneyoverabutteredwaffle.Stirhoneyintoasteamingcupoft
Theaverageautomatictellermachine(ATM)isnotverysmart.Itwillgivemoneytoanyonewhohastherightcardandpunchesfour
Traditionallyshakinghandswasafirststeptowardsintimacy(亲密)。
ThereisonefamousverseinTangpoetry,whichreads:"Ilefthomewhenamerestripling,andreturnedinoldage.Whilemynat
TheFutureofTallBuildingsArchitectsresponsiblefortheconstructionofmanyskyscrapersbelievethatatallbuildingmu
Youcannotfinishthetermpaperontimebecauseyoujoinedtheschool-organizedfieldpracticeprograminGuangzhouinthesumm
随机试题
下列感官检验的结果哪项符合劣质罐头的相关标准()。
在人际传播的倾听技巧中,下列哪项是错误的【】
Bacteriaareextremelysmalllivingthings.Whilewemeasureourownsizesininchesorcentimeters,bacterialsizeismeasured
患者,女性,62岁,因头痛、心悸和心前区不适感人院就诊,查血压为160/95mmHg,据此可以推断该患者高血压分级属于
灸法是指
根据《中华人民共和国宪法》的规定,有权提出宪法修改的是()。
《建设工程质量管理条例》规定,下列()不属于必须实行监理的工程。
基金管理人必须以投资者的利益为最高利益。()
企业所得税的征税对象是纳税人取得的生产经营所得和其他所得,下列收入项目中属于生产经营所得的有()。
某运输公司2005年成立并开业,2006年全年取得营运收入3920万元,取得合同方违约罚款收入80万元。当年各项营运费用支出1600万元,缴纳营业税等税金130万元,支付工资总额400万元,按工资总额和规定比例分别提取职工工会经费8万元、职工福利费56
最新回复
(
0
)