Ключевые слова: air, anatomical, anatomy, background, biology, block, body, breathe, bronchi, bronchial, cancer, care, chest, colorful, concept, creativity, design, disease, flat, geometric, graphic, health, healthcare, healthy, hospital, human, icon, illness, illustration, internal, life, lobe, lung, medical, medicine, organ, people, pulmonary, respiration, respiratory, science, shape, sign, symbol, trachea, wood, wooden, xray,