Which of the following is/are possible consequences or co-morbidities of Chronic Obstructive Pulmonary Disease (COPD)?W. Cor pulmonaleX. EmphysemaY. Loss of cilia on bronchial epitheliaZ. Lung cancerQuestion 17Select one:a.if only W, X and Y are correctb.if only W and Y are correctc.if only X and Z are correctd.if only Z is correcte.if all are correct
Question
Which of the following is/are possible consequences or co-morbidities of Chronic Obstructive Pulmonary Disease (COPD)?W. Cor pulmonaleX. EmphysemaY. Loss of cilia on bronchial epitheliaZ. Lung cancerQuestion 17Select one:a.if only W, X and Y are correctb.if only W and Y are correctc.if only X and Z are correctd.if only Z is correcte.if all are correct
Solution
The correct answer is e. All are correct.
Here's why:
W. Cor pulmonale: This is a condition that causes the right side of the heart to fail. It's often caused by long-term high blood pressure in the arteries of the lungs, which can be a result of COPD.
X. Emphysema: This is a lung condition that causes shortness of breath. In people with emphysema, the air sacs in the lungs (alveoli) are damaged. Over time, the inner walls of the air sacs weaken and rupture — creating larger air spaces instead of many small ones. This reduces the surface area of the lungs and, in turn, the amount of oxygen that reaches your bloodstream. Emphysema is a type of COPD.
Y. Loss of cilia on bronchial epithelia: The bronchial tubes carry air from the trachea into the lungs. The lining of these tubes is covered in tiny hair-like structures called cilia. These cilia move in wave-like motions to move mucus up and out of the lungs. In COPD, these cilia are often damaged or destroyed, making it harder to clear mucus from the lungs.
Z. Lung cancer: COPD can increase your risk of developing lung cancer. The inflammation and damage caused by COPD may lead to changes in the lungs that can lead to cancer.
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