Ключевые слова: alveoli, anatomy, asthma, attack, bacteria, blood, body, breath, breathing, bronchitis, bronchospasm, bronchus, cardiovascular, covid, disease, donation, edema, embolism, emphysema, failure, fibrosis, health, healthy, hope, infection, legs, lobe, lung, lungs, medical, obstructive, organs, pancreas, pathology, pleura, pneumonia, prevention, pulmonary, respiratory, smoking, stroke, thorax, trachea, transplant, treatment, tuberculosis, tumor, vascular, veins, virus,