Ключевые слова: aid, artificial, casual, course, cpr, crowd, cultural, demonstrating, dummy, emergency, first, group, health, help, human, indoors, instructor, learn, learning, life, lifeline, manikin, medical, men, multi, people, person, practice, respiration, resuscitation, save, saving, seminar, sitting, teach, teaching, training, treat, treatment, violet, white, women, young,