Ключевые слова: blackboard, bulletin, business, cardiac, cardiology, care, chalkboard, check, chemical, client, cure, dignity, disease, education, ethical, ethics, exam, examine, graphic, health, healthy, heart, help, hospital, icon, illness, industry, information, knowledge, law, learn, life, man, medical, medicine, patient, people, physician, pressure, principle, research, sign, social, stethoscope, symbol, teach, therapy, treatment, word,