Ключевые слова: abstract, advert, advertisement, advertising, air, art, artwork, background, banner, biology, body, breath, breathe, cancer, care, color, concept, creative, element, environment, environmental, free space, graphic, health, healthy, human, illness, illustration, internal, leaf, lung, lung problems, lungs, lungs concept, medical, medicine, mockup, organ, oxygen, poster, respiratory, respiratory system, science, sign, smoke, smoke cloud, symbol, system, template, trachea,