Ключевые слова: anatomy, beauty and health, black, black background, blue, chest, chest xray, film, healthcare and medicine, human body, human bone, human lung, human spine, illness, image, isolated, isolated on black, medical exam, medical procedure, medicine, medicine and science, negative, people, radiology, rib cage, roentgenogram, science, scientific experiment, square, technology, the human body, thoracic cavity, transparent, xray, xray image,