Ключевые слова: biology, brain, care, cerebral, closeup, concept, doctor, examine, expertise, front, hand, head, health, hemispheres, holding, human, innovation, intelligence, knowledge, labcoat, male, man, medical, medicine, model, nail, neurologist, neurology, occupation, one, organ, practitioner, professional, radiology, research, science, specialist, stethoscope, surgeon, uniform, white,