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
2023-09-21
13
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://www.tihaiku.com/zcyy/3033312.html
相关试题推荐
______thepricesofdailygoodsgoingup,peoplecan’taffordtobuyexpensive
Yourintelligencevariesfromseasontoseasonifyouarelikemostpeople.
Thesalesserviceincludesinstallation(安装)andtrainingwithinoneweekofrec
Over1billionpeoplelackadequatehousing.Thesepeoplearefoundinevery
Over1billionpeoplelackadequatehousing.Thesepeoplearefoundinevery
Over1billionpeoplelackadequatehousing.Thesepeoplearefoundinevery
______peoplesay,Ibelieveheisinnocent.A、WheneverB、HoweverC、WhoeverD、Wha
Inwhateverculture,peoplemustbefacedwiththenecessityofclothing,eating
Speakinginpublicismostpeople’sleastfavoritething.Thereasonisthat
Speakinginpublicismostpeople’sleastfavoritething.Thereasonisthat
随机试题
Thereareseveralpossiblerelationshipsbetweenlanguageandsociety.Onei
MarriageisconsideredanoccasionofgreatrejoicingintheWestasitisi
Ⅱ型呼吸衰竭的实验室指标是()A. B. C. D.
为了恰当地控制工作底稿,审计师不应该()。A.同被审计对象共享审计结果 B
防误装置使用的直流电源应与继电保护、控制回路的电源();防误主机的交流电源
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性: A.如
在城市用地工程适宜性评定中,下列用地不属于二类用地的是()。A.地形坡度15
在醋酸可的松注射液中作为抑菌剂的是A.硫柳汞 B.氯化钠 C.羧甲基纤维素钠
企业在进行产品组合优化时,可以采取的策略有()。A.扩大产品组合 B.集中产
根据水利水电工程验收有关规定,下列关于大型拦河水闸工程验收的说法中,正确的是()
最新回复
(
0
)