Ключевые слова: anatomy, anesthesia, assistant, blood, body, brain, brain surgery, care, cranium, cut, disease, doctor, emergency, equipment, exam, gloves, head, health, health care, hospital, human, injury, inside, instruments, knowledge, learn, medical, medical students, medicine, microscope, monitor, nurse, open, operate, operating, operation, patient, physiology, plastic, professional, science, skull, surgeon, surgery, surgical, teaching, technology, tools, treatment, work,