Emphysema PPT: Definition, Causes, Risk

Emphysema PPT: Definition, Causes, Risk Free Download: Emphysema is a lung situation that reasons shortness of breath. In human beings with emphysema, the air sacs withinside the lungs (alveoli) are broken. Over time, the internal partitions of the air sacs weaken and rupture — growing large air areas as opposed to many small ones.

Emphysema PPT: Definition, Causes, Risk

This reduces the floor place of the lungs and, in turn, the quantity of oxygen that reaches your bloodstream. When you exhale, the broken alveoli do not work nicely and antique air will become trapped, leaving no room for fresh, oxygen-wealthy air to enter. Most human beings with emphysema additionally have persistent bronchitis. Chronic bronchitis is irritation of the tubes that convey air on your lungs (bronchial tubes), which results in a chronic cough.

Emphysema PPT: Definition, Causes, Risk

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