First aid emergency help an elderly person triage senior person elderly people cpr aid first training cardiac human restore chest medical patient life fingers accident instructor pushing respiration skill mannequin teaching massaging reactivation medicine equipment conduction hdr system girl frame dangerous woman exam dead showing illness urgency assistance saving services dummy danger reanimate lung demonstration rescue lifeguard doctor hand resuscitation healthcare woman ems emergency blue red yellow
의 0“first aid emergency help an elderly person triage senior person elderly people cpr aid first training cardiac human restore chest medical patient life fingers accident instructor pushing respiration skill mannequin teaching massaging reactivation medicine equipment conduction hdr system girl frame dangerous woman exam dead showing illness urgency assistance saving services dummy danger reanimate lung demonstration rescue lifeguard doctor hand resuscitation healthcare woman ems emergency blue red yellow” 제도법 을 찾았습니다.