首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Some Schooling on Backpacks According to the U. S. Consumer Product Safety Commission, 5, 900 kids were treated at hospital
Some Schooling on Backpacks According to the U. S. Consumer Product Safety Commission, 5, 900 kids were treated at hospital
admin
2014-06-13
55
问题
Some Schooling on Backpacks
According to the U. S. Consumer Product Safety Commission, 5, 900 kids were treated at hospital emergency rooms, clinics, and doctors’ offices last year for sprains(扭伤)and strains caused by backpacks. Such injuries are so widespread that more than 70 percent of physicians surveyed by the American Academy of Orthopedic(整形外科的)Surgeons listed backpacks as a potential clinical problem for children.
How do you avoid such problems? Choose bags that have wide, padded straps(有垫的背带)and a belt. That will help transfer some of the weight from the back and shoulders to the hips. You should also tighten both straps firmly, so the pack rests about 2 inches above your waist. Also, remember to pack your bag with the heaviest items closest to your back and to bend both knees when you pick it up.
How much should you stuff into your pack? That depends on your size and strength, but a general rule is not to exceed 20 percent of your body weight. So if a child weighs 100 pounds, the backpack and its load should not be more than 20 pounds. One hint; Make frequent trips to your locker(储物柜)to exchange books between classes.
Backpacks with wheels let you pull the weight along the ground, but they have problems too. Many are larger than the average shoulder bag, so students are tempted to carry more than they would in a conventional pack.
Roller bags often don’ t fit into a locker. They can also lead to tripping and falls in crowded halls. Whatever you use, 10 or 15 minutes of stretching and back strengthening is a good idea.
70 percent of UK physicians have treated children with sprains and strains.
选项
A、Right
B、Wrong
C、Not mentioned
答案
B
解析
文章第一段最后一句中关于此处的表述背景是在美国,而题干中是英国,并且此处的70%指的是占接受调查医生总数中的比例。故题干描述错误。
转载请注明原文地址:https://kaotiyun.com/show/4A1d777K
本试题收录于:
职称英语卫生类C级题库职称英语分类
0
职称英语卫生类C级
职称英语
相关试题推荐
ThePlanningCommissionassertsthattheneededreductioninacutecarehospitalbedscanbestbeaccomplishedbyclosingthesm
ThePlanningCommissionassertsthattheneededreductioninacutecarehospitalbedscanbestbeaccomplishedbyclosingthesm
ThePlanningCommissionassertsthattheneededreductioninacutecarehospitalbedscanbestbeaccomplishedbyclosingthesm
ThePlanningCommissionassertsthattheneededreductioninacutecarehospitalbedscanbestbeaccomplishedbyclosingthesm
Inthe1920s,demandforAmericanfarmproductsfell,asEuropeancountriesbegantorecoverfromWorldWarIandinstitutedaus
Inthe1920s,demandforAmericanfarmproductsfell,asEuropeancountriesbegantorecoverfromWorldWarIandinstitutedaus
Inthe1920s,demandforAmericanfarmproductsfell,asEuropeancountriesbegantorecoverfromWorldWarIandinstitutedaus
Peoplewhoareusedtotakingdrugsormedicinewhentheyareill,orwhoexpecttohaveanoperationinahospital,findtheid
随机试题
简述人民检察院出庭支持公诉应该做的准备工作。
生产者价格指数
制约学校课程的三大因素是社会、知识和_______。
女性患者,21岁。鼻出血、牙龈出血、皮肤瘀斑3d。查体:体温38.3℃,皮肤大片瘀斑,胸骨压痛,血常规白细胞2.0×109/L,血红蛋白80g/L,血小板5×109/L。如果骨髓提示以早幼粒细胞为主,且为0.85,染色体为t(15:17)(q22:q
护理要做到四轻,即交谈轻,走路轻、开关门窗轻、轻呼唤。()
由胜任的认证机构所进行的审核通常称为()。
[2017真题·单选]聚四氟乙烯具有极强的耐腐蚀性,几乎耐所有的化学药品,除此之外还具有的特性为()。
由于一个学生进步明显,老师取消了对他的处分。这属于()
党的十八届三中全会审议通过了《中共中央关于全面深化改革若干重大问题的决定》(以下简称《决定》),对全面深化改革做出了总体部署。在未来一个阶段,《决定》对普通公民的生活可能带来的改变有:①如果你要考大学,那么可能不必文理分科②如果你是“单独家庭”,那么可
Angerisanemotionthatcanbedifficulttodealwith.Sometimesit’sexperiencedasafleeting【B1】______whileothertimesitc
最新回复
(
0
)