Ключевые слова: air, anatomy, asthma, background, breathing, bronchi, bronchitis, burnt, cancer, care, chemotherapy, clinic, color, concept, cough, creative, cure, cut, diagnosis, disease, doctor, examination, health, holes, human, illness, lung, lungs, medical, medicine, nobody, object, oncology, organ, out, paper, pneumonia, prevention, protection, pulmonary, respiratory, risk, shape, sickness, top, treatment, tuberculosis, turquoise, view,