首页
登录
职称英语
[originaltext] After a tough workout or a day full of physical activity, it’s
[originaltext] After a tough workout or a day full of physical activity, it’s
游客
2024-01-23
50
管理
问题
After a tough workout or a day full of physical activity, it’s common to find your muscles aching. But where do these pains come from? According to a German professor, the soreness comes from straining your muscles in an uncommon way, for example, jumping on a bicycle for a ride, because you haven’t ridden in a long time. Soreness occurs since your leg muscles aren’t used to that movement. When muscles perform an activity they aren’t regularly exposed to, the tiny fibres that are inside them are being torn apart. As muscle soreness develops, the body has to work to repair the muscle tears. But this doesn’t happen immediately. First, the body must realise the muscles are damaged. When the body realises the muscles are hurt, the response is to increase blood flow to the area and increase body heat. Damaged cells are then cleaned up and the body sends cells specially designed to break down the large muscle fibre fragments. Healing can take place after this. It takes about a day until these cells make it to your aching muscles. That’s why there is most often a delay associated with muscle soreness. Repair of damaged cells takes about two days, and afterwards the soreness disappears. Unfortunately, there is little that can be done to relieve muscle soreness. Pain-relieving creams don’t work, but a hot shower or warm bath can provide some relief.
Questions 22 to 25 are based on the passage you have just heard.
22. What does the German professor say about muscle soreness?
23. What happens when muscles are damaged according to the passage?
24. How long does it take for damaged cells to heal?
25. What does the speaker suggest one do to relieve muscle soreness?
选项
A、It occurs when people are doing a repetitive activity.
B、It results from exerting one’s muscles continuously.
C、It happens when people engage in an uncommon activity.
D、It comes from straining one’s muscles in an unusual way.
答案
D
解析
事实细节题。短文中提到,一位德国教授认为,以一种不常见的方式拉伤肌肉会引起肌肉酸痛。
转载请注明原文地址:https://tihaiku.com/zcyy/3388916.html
相关试题推荐
[originaltext](19)Onethingaboutthemoonmanypeopledon’tknowistha
[originaltext](19)Onethingaboutthemoonmanypeopledon’tknowistha
[originaltext]Allparentsknowitisdifficulttogetchildrentoeattheir
[originaltext]Inmylineofwork,Ireceivealotofe-mails.Ialsosenda
[originaltext]Inmylineofwork,Ireceivealotofe-mails.Ialsosenda
[originaltext]Inmylineofwork,Ireceivealotofe-mails.Ialsosenda
[originaltext]Inmylineofwork,Ireceivealotofe-mails.Ialsosenda
[originaltext](19)Onethingaboutthemoonmanypeopledon’tknowistha
[originaltext](19)Onethingaboutthemoonmanypeopledon’tknowistha
[originaltext](22)Whenchildrenstartschoolfortheirveryfirsttime,p
随机试题
Ofallthecomponentsofagoodnight’ssleep,dreamsseemtobeleastwith
[originaltext]M:Excuseme.Haveyoubeenwaitinglong?W:Abouttenminutes.M
目前检测CK-MB主张使用的较特异方法是A.免疫抑制法 B.CK-MB质量测定
下列有关长期债券筹资的说法中,错误的是( )。A.发行目的通常是为了建设大型项
30岁初孕妇,患二尖瓣关闭不全,现妊娠28周,LOA。心功能Ⅱ级,来围生期门诊检
消渴病的病理变化主要是A.肾阴亏损 B.胃热炽盛 C.肺热津伤 D.阴虚燥
关于致病性行为模式的叙述,正确的是A:致病性行为模式如A型性格常导致肿瘤 B:
电缆终端伞裙局部区域过热,其电压制热型缺陷的温差判定标准为0.5-1K
13,9,11,6,9,3,(),()A.6,0 B.
某商店中甲、乙、丙三种商品销量分别为6件、10件和5件,总销售额为x元;其中乙商
最新回复
(
0
)