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
2023-09-22
36
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/3035099.html
相关试题推荐
Manypeopleareextremelydisappointedwiththe(perform)______ofthisgovernme
HowdopeoplemaketheOkaysign?Byjoiningthe______andindexfingerinacir
HowdopeoplemaketheOkaysign?Byjoiningthe______andindexfingerinacir
HowdopeoplemaketheOkaysign?Byjoiningthe______andindexfingerinacir
Energyshortageisaveryseriousproblemintheworld.Manypeopleworryth
Hehasdecidedtodevote(him)______tohelpingblindpeople.himself词组devoteo
WheredomostpeopleliveinBritishtown?MostBritishpeopleintownlivein__
WheredomostpeopleliveinBritishtown?MostBritishpeopleintownlivein__
WheredomostpeopleliveinBritishtown?MostBritishpeopleintownlivein__
OnFebruary14thmanypeopleintheworldcelebrateanunusualholiday.St.
随机试题
Adebatehaseruptedwithinmedicineoverhowtoensurethatphysiciansmain
中国特色社会主义理论是马克思主义中国化的最新成果,它包括()A.毛
根据《房屋建筑与装饰工程工程量计算规范》(GB/T50854-2013),打桩工
关于个人独资企业解散,下列说法正确的有( )。A.投资人自行清算的,应当在清算前
患者,男,30岁。瘿肿目突,急躁易怒,烦热多汗,面部烘热,口干口苦,多食消瘦,两
中毒性白内障是下列何种毒物中毒最常见的特征性体征A、三硝基甲苯 B、砷 C、
Thechangeinthatvillagewasmiraculou
血液的营养和滋润作用,具体可表现在( ) A.面色的红润 B.肌肉的丰满壮
( )是普遍的市场结构,也是产业组织理论重点研究的市场结构。A.寡头垄断 B
水泥体积安定性不良的原因一般是由于()。A.水泥颗粒太细 B.含水量超标
最新回复
(
0
)