Ключевые слова: amputation, anatomy, aorta, background, biology, blood, body, cardiac, care, closeup, concept, death, doctor, equipment, exam, examination, glove, health, healthy, heart, hospital, human, isolated, life, medical, medicine, metal, muscle, on, operating, operation, organ, professional, real, science, surgeon, surgery, surgical, transplant, transplantation, tray, white, work,