cpr training using and an aed and bag mask valve on an adult training manikin.

accident adult aed aid alert and arrest assistance attack automated bag basic call cardiac cardiopulmonary chest children course cpr defibrillation defibrillator device doll dummy education electrodes emergency external fainting first hand health heart help injury learning life man manikin mask massage medical medicine model mouth people practice procedure red rescue resuscitation safety teaching training unconscious using valve