一、集中式给水: 1 通常称为自来水 由水源集中取水,经统一净化 处理和消毒后,通过输水管送到用户的供水方式

Atmospheric sphere Definition: the air layer which surround the surface of earth and circumrotate with earth. (包围地球表面并随着地球旋转的空气层) The thick is around 2000km~3000km. The character of physics and chemistry of atmospheric sphere is change with height

Water is essential to life Our health depends on the quality and safety of water Water pollution and poor water resources are the big problem in China There are 700 million people in China, whose drinking water is not safe

一、环境卫生学的定义、研究对象和研究内容 二、我国环境卫生学发展简史及环境卫生工作的主要成就 三、环境卫生工作和环境卫生学今后的任务

第一节 甲状腺疾病 Thyroid 第二节 颈部肿块 第三节 颈部创伤

The goals of emergency cardiovascular care are to pre- living will constitutes clear evidence of the patient's wishe serve life, restore health, relieve suffering, limit disabil and in most areas it can be legally enforced. ity, and reverse clinical death. CPR decisions are often made

asic life support(BLS)includes recognition of signs of means that in the first minutes after collapse the victims sudden cardiac arrest(SCA), heart attack, stroke, and chance of survival is in the hands of bystander foreign-body airway obstruction(FBAO); cardiopulmonary Shortening the EMS response interval increases survival resuscitation (CPR); and d

This publication presents the 2005 American Heart Asso- the evidence review, and (3)draft treatment recommenda- ciation(AHA)guidelines for cardiopulmonary resusci- tions. They then completed worksheets that provided the tation( CPR)and emergency

Frhythms produce pulseless cardiac arrest: ventricular effective for fluid resuscitation, drug delivery, and blood fibrillation (VF), rapid ventricular tachycardia (VT), sampling for laboratory evaluation, and is attainable in all age useless electrical activity(PEA), and asystole. Surviva

Part 7.4: Monitoring and medications is section provides an overview of monitoring techniques carbia (and therefore the adequacy of ventilation during and medications that may be useful during CPR and in the CPR), or tissue acidosis. This conclusion is supported by I mediate prearrest and postarrest settings. case series(LOE 5)and 10 case reports 0-l9 that showed that arterial blood gas values are an inaccurate indicator of the Monitoring Immediately Before, During