The correct answer is e. All are correct.

Here's why:

W. Hyperplasia of sub-mucosal glands leading to excess mucus production: This is a common feature of chronic bronchitis. The bronchial tubes become inflamed and the glands that produce mucus enlarge, leading to an overproduction of mucus.

X. Pulmonary hypertension: This can occur as a complication of chronic bronchitis. The disease can cause the arteries that carry blood to your lungs to become narrow and stiff, leading to increased blood pressure in these vessels.

Y. Right-sided heart failure: This is also known as cor pulmonale. It can occur when the right side of the heart has to pump harder than normal to move blood through obstructed pulmonary arteries, a common complication of chronic bronchitis.

Z. Pneumonia: People with chronic bronchitis are at a higher risk of developing pneumonia. This is because the excess mucus produced in their bronchial tubes can trap bacteria, leading to infection.

Question

The correct answer is e. All are correct.

Here's why:

W. Hyperplasia of sub-mucosal glands leading to excess mucus production: This is a common feature of chronic bronchitis. The bronchial tubes become inflamed and the glands that produce mucus enlarge, leading to an overproduction of mucus.

X. Pulmonary hypertension: This can occur as a complication of chronic bronchitis. The disease can cause the arteries that carry blood to your lungs to become narrow and stiff, leading to increased blood pressure in these vessels.

Y. Right-sided heart failure: This is also known as cor pulmonale. It can occur when the right side of the heart has to pump harder than normal to move blood through obstructed pulmonary arteries, a common complication of chronic bronchitis.

Z. Pneumonia: People with chronic bronchitis are at a higher risk of developing pneumonia. This is because the excess mucus produced in their bronchial tubes can trap bacteria, leading to infection.

Knowee AI · Accepted Answer

The correct answer is e. All are correct.

Here's why:

W. Hyperplasia of sub-mucosal glands leading to excess mucus production: This is a common feature of chronic bronchitis. The bronchial tubes become inflamed and the glands that produce mucus enlarge, leading to an overproduction of mucus.

X. Pulmonary hypertension: This can occur as a complication of chronic bronchitis. The disease can cause the arteries that carry blood to your lungs to become narrow and stiff, leading to increased blood pressure in these vessels.

Y. Right-sided heart failure: This is also known as cor pulmonale. It can occur when the right side of the heart has to pump harder than normal to move blood through obstructed pulmonary arteries, a common complication of chronic bronchitis.

Z. Pneumonia: People with chronic bronchitis are at a higher risk of developing pneumonia. This is because the excess mucus produced in their bronchial tubes can trap bacteria, leading to infection.

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