首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
职称考试
Sprained (扭伤)Ankle One of the most common injuries teenagers and adults expe...
Sprained (扭伤)Ankle One of the most common injuries teenagers and adults expe...
admin
2020-12-24
63
问题
Sprained (扭伤)Ankle
One of the most common injuries teenagers and adults experience is a sprained ankle. A sprain occurs when the ligaments (韧带)of a joint are twisted (扭伤)and possibly torn. Ligaments are bands of fibers that hold the bones of a joint in position. A sprain can occur from a sudden twisting at the joint,or a stretching or tearing of the fibers of the ligaments. The injured area usually swells (肿胀)and becomes black and blue. Stepping off the sidewalk at the wrong angle or having one foot land in a hole while walking or running can leave you rolling on the ground in pain with an antde on fire! If you cannot walk without experiencing intense pain,you must seek medical help. If the pain is manageable,and you can walk,here are three words to help you remember how to treat yourself:
■Elevate (抬高)
■ Cool
■ Bandage (打绷带)
As soon as there is injury to that ligament, there will be a certain amount of bleeding under the skin. Once the blood pools around the damaged blood vessels,swelling occurs. The pressure from the swelling results in additional stress and tendemess to the region. In order to reduce the degree of swelling,lie down as soon as possible and keep the ankle elevated so that it is actually higher than your heart. Next,to reduce blood distribution and keep bleeding (流血) to a minimum,apply a cold pack. After 20 mhiutes,take the pack off,wait half an hour,and then reapply. This can be done several times a day for a total of three days.
Never leave a cold pack on for more than 20 minutes at a time. Reducing the temperature in that area for an extended period of time signals the body to increase blood flow to raise the body temperature! Therefore,one accidentally triggers (引起)more blood distribution to the affected area by leaving a cold pack on for too long! Finally, bandage the ankle. Be careful not to wind it too tightly; doing so can restrict blood flow and cause harm to the entire foot.
36 A sprain is caused by
选项
A blood vessels being hurt in the foot.
B ligament fibers of a joint being twisted.
C constantly changing body temperature.
D elevating one’s ankle.
答案
B
解析
短文第二句就明确说到,踝部扭伤是由于关令韧带扭伤(可能还被撕裂)所引起的。
转载请注明原文地址:https://ti.zuoweng.com/ti/iCMQKKKQ
相关试题推荐
KickingtheHabit Whatisabadhabit?Themostcommondefinitionisthati...
KickingtheHabit Whatisabadhabit?Themostcommondefinitionisthati...
KickingtheHabit Whatisabadhabit?Themostcommondefinitionisthati...
KickingtheHabit Whatisabadhabit?Themostcommondefinitionisthati...
AmericanDreams ThereisacommonresponsetoAmericaamongforeignwriters...
共用题干 KickingtheHabitWhatisabadhabit?Themostcommondefinitionisthat...
共用题干 KickingtheHabitWhatisabadhabit?Themostcommondefinitionisthat...
共用题干 KickingtheHabitWhatisabadhabit?Themostcommondefinitionisthat...
共用题干 KickingtheHabitWhatisabadhabit?Themostcommondefinitionisthat...
共用题干 KickingtheHabitWhatisabadhabit?Themostcommondefinitionisthat...
随机试题
王某欲状告李某逃避欠款不还,在起诉之前却听说李某已经想要悉数将财产转移。为了维护
其他资本公积是指除资本溢价(或股本溢价)、净损益、其他综合收益和利润分配以外所有
下列设备中,属于气体灭火系统的是()。
内部控制应当与管理模式、业务规模、产品复杂程度、风险状况程度相适应.并根据情况变
()是律师对股份有限公司在发行准备阶段的审查工作依法作出的结论性意见
根据各行业变动与国民经济总体周期性变动的关系,可以将行业分为()。
密封的目的是隔绝外界的
患者,女,47岁,全身皮肤瘙痒2年,家人发现其巩膜及皮肤黄染。检查:肝肋下6cm
社会服务机构人力资源管理的主要内容包括()。A:训练与发展B:人员机构设置C:绩效评估与激励D:报酬管理E:员工关系与维持
征信活动的特点包括()。A.独立性B.信息性C.公正性D.安全性E.时效性