airway

accident aid air airway ambulance anesthesia bed body breath breathing cardiopulmonary care compressions cpr doctor emergency ems equipment first hand health healthcare heart hospital icu inhalation intubate intubation lifeguard mask medic medical medicine nurse obstruction oral oropharyngeal oropharynx oxygen paramedic parient patient person rescue respiratory responder resuscitate resuscitation revive schliepp support trachea ventilation