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
72
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/k69QKKKQ
相关试题推荐
AmericanDreams ThereisacommonresponsetoAmericaamongforeignwriters...
AmericanDreams ThereisacommonresponsetoAmericaamongforeignwriters...
共用题干 第三篇TreatTeenagerswithRespectMyhusbandBillandIhavereceivedcomm...
共用题干 第三篇TreatTeenagerswithRespectMyhusbandBillandIhavereceivedcomm...
共用题干 第三篇TreatTeenagerswithRespectMyhusbandBillandIhavereceivedcomm...
共用题干 KickingtheHabitWhatisabadhabit?Themostcommondefinitionisthat...
共用题干 KickingtheHabitWhatisabadhabit?Themostcommondefinitionisthat...
共用题干 KickingtheHabitWhatisabadhabit?Themostcommondefinitionisthat...
共用题干 AmericanDreamsThereisacommonresponsetoAmericaamongforeignwrit...
共用题干 AmericanDreamsThereisacommonresponsetoAmericaamongforeignwrit...
随机试题
男,68岁。阵发性腹痛1年,自觉有“气块”在腹中窜动,起初大便次数增加,近3
患者,男性,20岁,疲乏无力、恶心、厌食1周,医师指示查谷氨酸氨基转移酶。最佳的
A公司于2010年12月30日以8000万元取得对B公司70%的股权,能够对B公
患者男,65岁。有多种药物过敏史,5天前上呼吸道感染使用青霉素治疗。今日吃饭过程
城市用地竖向工程规划的设计方法中,()多用于地形比较复杂地区的规划。 A.高
人民代表大会制度是我国的根本政治制度,这是因为 A.它直接体现我国人民民主专政
谈论梅子时引起唾液分泌属于( ) A.交感神经兴奋所致 B.副交感神经兴奋
下列关于英国基金投资国际化概况的内容说法不正确的是()。A、英国投资基金国际化具有里程碑意义的事件发生于1997年B、英国资产管理行业的国际化非常充分,目前
—级保护野生药材物种A.黄芩B.甘草C.淫羊藿D.羚羊角
当采用排淤法处理软土地基时,对施工期置换淤泥质软基的平面位置及深度检查可选用的方法是()。A.体积平衡法B.核子密度仪法C.钻孔探摸法D.标准贯入法E