Ключевые слова: abstract, alveoli, anatomy, art, background, biology, breathe, bronchitis, cancer, chest, circles, colorful, concept, creative, design, donor, effect, geometric, graphic, health, healthcare, healthy, human, human lung, idea, illness, illustration, internal, isolated, lungs, medical, model, modern, no smoking, organ, oxygen, people, polished, pulmonary, respiratory, shape, smoking, stylized, symbol, trachea, transparency, transplant, two,