Ключевые слова: aid, aid training, cardiac arrest, classroom, cpr, cpr education, cpr practice, cpr session, dummies, dummies on mats, dummy, dummy training, education, emergency, emergency education, emergency response, emergency skills, emergency training, exercise, first aid, health instruction, health training, healthcare, instruction, life saving, life skills, lifesaving training, mannequin, mat, mat training, med, medic, medical, medical education, medical training, practice, practice dummies, preparation, response, response preparation, response training, resuscitation, safety, security training, simulation, simulation training, skills, training, training session,