Ключевые слова: adult, airway, breathing, business, businessperson, businesswoman, cardiac arrest, choking, class, client, cpr, demonstration, employee, employees, female, first, first aid, group, hands, health, healthcare, healthy, help, job, learning, male, man, management, medical, office, people, person, prevention, professional, safety, saving, service, services, staff, teacher, teaching, technique, titling, training, wellness, woman, women, work, worker, working,