scarred lungs

How Does Chronic Bronchitis Affect Alveoli?

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How Does Chronic Bronchitis Affect Alveoli? The damage to the alveoli and airways makes it harder to exchange carbon dioxide and oxygen during each breath. Decreased levels of oxygen in the blood and increased levels of carbon dioxide cause the breathing muscles to contract harder and faster. How does COPD damage alveoli? As you breathe

Do Stem Cells Help Repair Damaged Lung Tissue?

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Do Stem Cells Help Repair Damaged Lung Tissue? Stem cells have the unique ability to change into any cell in the body, called differentiation. They can be administered intravenously and find damaged tissues around organs. When used in regards to COPD patients, stem cells can repair damaged lung tissue to combat emphysema or chronic bronchitis.