Ключевые слова: accident, aid, assistance, cardiac, chest, conduction, cpr, danger, dangerous, dead, demonstration, doctor, dummy, emergency, equipment, exam, fingers, first, frame, healthcare, human, illness, instructor, life, lifeguard, lung, man, mannequin, massaging, medical, medicine, patient, pushing, reactivation, reanimate, rescue, respiration, restore, resuscitation, saving, services, showing, skill, system, teaching, training, urgency,