高考维“升”素35——医学常识
(时间:分钟)
维A1 阅读理解
高考曾用材料:2010湖北卷C篇
选材相似度:★★★★
设题相似度:★★★
难度系数:★★★
First aid is the action of limited care for an illness or injury in the beginning.It is usually performed by a lay person to a sick or injured patient until definitive medical treatment can be accessed.Certain selflimiting illnesses or minor injuries may not require further medical care.It generally consists of series of simple lifesaving techniques that an individual can be trained to perform with minimal equipment.
While first aid can also be performed on animals,the term generally refers to care of human patients.
Certain skills are considered essential to the action of first aid and are taught everywhere.Particularly,the “ABC”s of first aid,which focus on critical lifesaving action,must be rendered before treatment of less serious injuries.ABC stands for Airway,Breathing,and Circulation.The same mnemonic is used by all emergency health professionals.Attention must first be brought to the airway to ensure it is clear.Choking is a lifethreatening emergency.A first aid attendant would determine properness of breathing and provide rescue breathing if necessary.
Some organizations add a fourth step of “D” for Deadly bleeding,while others consider this as part of the Circulation step.Variations on techniques to maintain the ABCs depend on the skill level of the first aider.Once the ABCs are secured,first aiders can begin additional treatments,as required.Some organizations teach the same order of priority using the “3Bs” :Breathing,Bleeding,and Bones.While the ABCs and 3Bs are taught to be performed continuously,certain conditions may require the consideration of two steps at the same time.This includes the action of both CPR and chest compressions to someone who is not breathing and has no pulse.
【2017高三英语二轮复习 江苏专用 完型填空+阅读理解35】相关文章:
★ 2017届高考英语二轮复习书面表达限时测验:4(含解析)
★ 2017年高考英语二轮复习精品资料:专题16 书面表达(押题专练)(原卷版)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (19)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (53)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (76)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (67)
★ 【课堂新坐标】2017届高考英语(通用版)二轮复习完形填空专题训练:技法1 利用上下文暗示解题(含解析)
★ 2017届高考英语二轮复习书面表达限时测验:5(含解析)
★ 2017届高考英语二轮复习大题冲关秘籍语法填空:解题技巧(含解析)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21