Ключевые слова: adult, air, anatomy, asthma, background, body, branch, breath, breathe, breathing, bronchi, cancer, care, chest, copd, disease, eco, environment, environmental, fluorography, forest, fresh, graphic, green, health, healthy, human, illustration, leaf, leaf shape, lung, lungs, male, man, nature, organ, organic, oxygen, pollution, protection, pulmonary, respiration, respiratory, save, system, tobacco, tuberculosis, xray,