Ключевые слова: anatomy, background, black, blackboard, board, brain, brainstorm, care, chalk, chalkboard, concept, doctor, doodle, drawing, drawn, education, green, hand, head, health, healthcare, hospital, human, icon, learn, learning, life, lifestyle, medical, medicine, memory, mind, paint, pharmaceutical, pharmacy, pink, power, research, school, science, scratch, sick, sketch, storm, study, symbol, technology, texture, white,