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
专升本
If you see someone drowning, speed is very important. Once you get him out of the water, if he isn’t breathing, you have four mi
If you see someone drowning, speed is very important. Once you get him out of the water, if he isn’t breathing, you have four mi
admin
2011-07-31
59
问题
If you see someone drowning, speed is very important. Once you get him out of the water, if he isn’t breathing, you have four minutes before his brain is completely damaged. Support his neck, tilt his chin upwards. This stops the tongue blocking the air way in the throat and is sometimes enough to get him breathing again. If that doesn’t work, start mouth-to-mouth breathing. Press his nostrils (鼻孔) together with your fingers. Open your mouth wide and take a deep breath. Blow into his lungs until his chest rises, and then remove your mouth and watch his chest fall. Repeat twelve times a minute, keep going until professional help arrives.
To bring a child back to life, keep your lips around its mouth and nose and gently blow into its mouth. Give the first four breaths as quickly as possible to fill the blood with oxygen. If, in spite of your efforts, it starts turning blue grey colour, and you can feel no pulse, then pressing its chest is the last chance of saving its life.
With arms straight, rock forward, pressing down on the lower half of the breastbones. Don’t be too hard, or you may break a rib (肋骨). Check how effectively you are by seeing if his colour improves or his pulse becomes independent to your chest pressing. If this happens, stop the pressing. Otherwise continue until an ambulance arrives.
Once a person stops breathing, it means ______ .
选项
A、you have no more than 4 minutes to bring him to life again
B、his brain is completely damaged
C、he has passed away
D、there is no way to save his life
答案
A
解析
转载请注明原文地址:https://kaotiyun.com/show/wrlC777K
本试题收录于:
英语题库成考专升本分类
0
英语
成考专升本
相关试题推荐
Ifitwereonlynecessarytodecidewhethertoteachelementarysciencetoeveryoneonamassbasisortofindthegiftedfewan
Theygaveuptheireffortstolookforsurvivors(幸存者)(afterdeterminingthatallpeopleinthesunkenshiphaddied).
Aspointedoutatthebeginningofthepassage,peopleusedtothinkthatairpollution______.Astothegreenhouseeffect,th
Recentpsychologicalstudieshaveshownthatmanychildrendevelop______fearsofdangers.
Washington’steapotismorevaluableasantiquesbecause______.Inpractice,whichofthefollowingisthemostimportantfeat
Theconceptofpersonalchoiceconcerninghealthisimportantbecause______.AccordingtoFriesandCraposoundhealthchoices
Three______fourpeoplebelievethathavinghealthyteethisveryimportant.
Mostdictionarieswilltellyouanumberof【21】aboutalanguage.Therearethreethingsinparticularthat【22】important.Theset
Mostdictionarieswilltellyouanumberof【21】aboutalanguage.Therearethreethingsinparticularthat【22】important.Theset
Whensomeonehasmoney【56】hewantstoputinasageplace,he【57】takesittoabank.Untilrecentlythevery【58】ofthebankbuil
随机试题
胁痛肝络失养证,治疗首选()
施工企业购买材料设备后交付承运人运输,未按约定给付承运费用时,承运人有权扣留足以清偿其所欠运费的货物,承运人行使的是()。
山河公司对投资性房地产采用公允价值模式进行后续计量。2014年7月1日山河公司以银行存款215万元购入一幢办公楼并于当日对外出租。2014年12月31日,该投资性房地产的公允价值为208万元。2015年4月30日山河公司将此项投资性房地产出售,售价为250
材料一我国是世界上最大的服装生产和出口国,每年服装出口总额约占全球服装出口贸易总额的四分之一。但许多拥有一流设备和工艺的企业热衷于为国外品牌做贴牌生产,很少培育出自己的品牌,自有品牌的占有率不超过10%。大部分企业只能靠接单、缝制和加工,得到很少的加工
合理的教学目标是保证教学活动顺利进行的必要条件,是因为()。
防御型公共关系,指组织与外部环境发生协调困难,与公众的关系出现摩擦苗头时,通过及时调整组织结构、产品、方针政策或经营方式等,以适应环境变动和公众要求而开展的关系活动。下列属于防御型公共关系的是:
求幂级数的收敛域,并求其和函数.
familycinemadoctorhospitalfriendpartyAmericanworkbusyfreeTheprisonerwishedtobe___
Sincehisretirement,PeterSmith,whowas______ateacher,haswrittenfournovels.(2013年厦门大学考博试题)
Howmenfirstlearnttoinventwordsisunknown;inotherwords,theoriginoflanguageisamystery.Allwereallyknowisthat
最新回复
(
0
)