首页
登录
职称英语
It is clear that some people who participate in exercise training will devel
It is clear that some people who participate in exercise training will devel
游客
2024-06-25
2
管理
问题
It is clear that some people who participate in exercise training will develop injuries to their bones, muscles, and joints(关节). Despite unfounded reports in the mass media of extremely high injury rates among adult exercisers, there have been few good studies of exercise injuries in populations. One of the difficulties in performing such studies has been the need to identify both the number of cases and the number of people at risk for injury. In other words, it is difficult to know the number of individuals injured and the total number of individuals exercising in the population. But these two figures are necessary in order to calculate(统计)true injury rates. Normally, injury is defined as an accident that causes a person to stop exercising for at least one week. The best available studies on injury rates show that about 25 to 30 percent of adult runners become "injured"(based on the above definition)over the course of a year. More serious injuries include those for which the injured person seeks medical care. If only they are considered, injury rates are much lower, perhaps in the range of 1 percent per year.
Little is known about the causes of exercise injuries. One factor that has been linked to injury is the amount of exercise; for example, individuals who run more miles are likelier to be injured than those who run fewer miles. Factors such as age, sex, body type, and experience have not been shown to be associated with risk of injury. It seems logical that structural abnormalities, sudden increases in training intensity, and types of equipment used are likely to be related to injury risk. However, data to support these opinions are not available. [br] The factors that are in relation to exercises injuries______.
选项
A、have been obtained from many good studies
B、have been confirmed by many data
C、cannot confirm the risk of equipment types
D、can be proved easily by the data through calculation
答案
C
解析
推理判断题。本题询问的是与锻炼损伤相关的因素是什么。根据文章的最后一段内容常可知,结构异常、突然增加锻炼强度以及使用的器材类型都可能是导致受伤的因素,但是目前尚无数据支持该观点。据此可以推断出有些与锻炼损伤相关的因素还没有得到证实。因此选项C(不能证实器材类型的风险)符合文意,为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3649804.html
相关试题推荐
Researcherssaypeopletravelingintrafficarethreetimesmorelikelytos
Researcherssaypeopletravelingintrafficarethreetimesmorelikelytos
WhenpeoplesaythatCambridgeisauniversitytown,theydonotmeanthati
WhenpeoplesaythatCambridgeisauniversitytown,theydonotmeanthati
Manyyoungpeoplefindit(difficult)______toappreciateclassicalmusicthanpo
Ifyouarenow______,youneedtodomoreexercisestobuildyourbody.A、infort
Scientistsfindthathard-workingpeoplelivemuchlongerthanaveragemena
Scientistsfindthathard-workingpeoplelivemuchlongerthanaveragemena
Scientistsfindthathard-workingpeoplelivemuchlongerthanaveragemena
Todaymoreandmorepeoplebegintounderstandthatstudydoesnot【T1】______
随机试题
[audioFiles]audio_ehbm_j37001(20082)[/audioFiles]A、Thetimeisfast.B、Thankyo
甲公司是一家以视频技术为核心的安防系列产品制造及智能物联网服务的境内上市公司。2
就教学的静态结构而言,教学是由多项内容构成,不属于其构成内容的是()。A.教学
下列建筑热工节能措施中,哪一条是错误的?()A.建筑物的平面布置有利于自然通
以下关于曼彻斯特编码的说法中正确的是()。A.曼彻斯特编码是一种典型的不归
下列不属于导游证申请条件的是()。A.取得导游员资格证书 B.与旅行社签订劳动
属于新生儿筛查的疾病是A.新生儿肺炎 B.苯丙酮尿症 C.新生儿黄疸 D.
香附具有的功效包括A.行气止痛、杀虫 B.行气止痛、化痰 C.行气止痛、利水
下列时间价值最大的是()。A.行权价格为15的看跌期权价格为2,标的资产价
软聚氯乙烯板衬里施工时,宜采用()。A.热风焊 B.挤出焊 C.热压焊
最新回复
(
0
)