Ключевые слова: anatomy, background, biology, blood, body, business, cardiac, cardiology, care, closeup, concept, death, doctor, donor, emergency, exam, examination, female, glove, hand, health, healthy, heart, holding, hospital, human, internal, isolated, life, medical, medicine, muscle, operation, organ, person, professional, real, science, sterile, surgeon, surgery, surgical, transplant, transplantation, uniform, white, woman,