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