Ключевые слова: 80 plus years, aging, aging process, animal body part, animal bone, animal heart, animal internal organ, animal lung, black background, bone, chest, closeup, color enhanced, colour manipulation, device, diagnostic medical tool, female, healthcare, healthcare and medicine, heart, human body, human bone, human heart, human lung, image manipulation, implant, lung, machine part, medical examination, medical procedure, medical scan, numeral, old, one person, orthographic symbol, part of, plain background, point of view, radiograph, radiology, science, senior adult, senior woman, senior women, studio shot, surgery, symbol, torso, united states of america, usa, valve, woman, women, xray, xray image,