Результаты (
английский) 1:
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the lungs are located in the chestspace between ribs is occupied by mežrebrenymi muscles.the diaphragm separates the chest from the abdomenthe air that we breathe in through the nose or mouth, passes through the respiratory pathways in the lungs in the alveoli gases are exchanged between the organism and the Wednesdaythe length of the trachea is approximately 15 cmeach bronchus enters the lung, where branching into smaller bronchi and BronchiolesThere are a total of about 300 million alveolithe alveoli capillaries withalveolar walls very thin through the thin wall and gas exchange occurs
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