Question

What is the main cause of reversible airway obstruction in asthma?

a.

Chronic inflammation of airways

b.

Exposure to cold air

c.

Lack of exercise

d.

Eating certain foods

Posted under IC22 Life Insurance Underwriting

Answer: (a).Chronic inflammation of airways Explanation:Asthma is a clinical syndrome characterized by reversible airway obstruction caused due to chronic inflammation of airways. Inflammation in the airways causes them to become narrow, which can make breathing difficult. This is why chronic inflammation of the airways is the main cause of reversible airway obstruction in asthma. Exposure to cold air, lack of exercise, and eating certain foods may trigger asthma symptoms in some individuals, but they are not the main cause of reversible airway obstruction in asthma.

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