1、-to save our livesIn our daily life,we will meet many accident happen around usSprain(扭伤)(ankle,wrist,knee,elbow)Nosebleed(流鼻血)Muscle cramp(肌肉痉挛)Sudden death(猝死)Bruise(瘀伤)Apoplexy(中风)When we meet an accident about sudden deathThere is a technology called CPR(cardiopulmonary resuscitation)心肺复苏术Before
2、 2005,the operations sequence of CPR can be summarized as A-B-C.A:airway(气道)B:breathingC:circulationl In 2010,the operations sequence of CPR have been changed into C-A-B.Decide whether have consciousness If doesnt have consciousness,give the patient chest outside pressure(胸外压)as soon as possible.lKn
3、eel on the right of patient(跪在右边)lOpen his clothes breastbone costicartilage胸骨中胸骨中1/3与下与下1/3交界处交界处 raise fingers,cant touch his body Place to press danger (按压深度)depth:5cm times:100time/min (按压次数)Tongue and epiglottis will choke the throat clean the mouth lThe time of blowing should be more than 1 se
4、cond at every turn(每次吹气时间为每次吹气时间为1秒以上秒以上).lThe breathe frequency(频率)is 1012times/minlWhen this step is taking,we can see thorax movement.(胸廓运动)lAfter 5 round(周期)of CPR,if the patient still have not consciousness and carotid pulsation(颈动脉搏动),we should keep doing this.What we should do first is to call for