Ключевые слова: adult, assistance, background, cardiologist, cheerful, chief, clinic, confident, consultation, doctor, enthusiasm, expertise, expressing positivity, general practitioner, hand, happy, health, healthcare, healthcare worker, hospital, illness, job, joy, lab coat, male, man, mature adult, medical, medical occupation, medical service, medicine, over, palm, people, person, physician, portrait, posing, presenter, prevention, professional, professional occupation, relaxed, serene, smile, smiling, specialist, stethoscope, uniform, welcome,