Asthma is often provoked by _____.

Asthma is often provoked by _____.

  • (A) Fever
  • (B) Allergy
  • (C) Cold
  • (D) Acidity
Asthma is often caused by allergies and allergens such as pollen, dust mites, or pet dander are the most common triggers. When an allergic reaction occurs, the immune system over-reacts to specific allergens to which an individual is sensitive, and airway inflammation and constriction follow. The result is a condition known as allergic asthma.
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Related MCQs:

 ‘NATO’ is an abbreviation of:

  • (A) North Atlantic Treaty Organization
  • (B) Non-Aligned Treaty Organization
  • (C) Non-Aligned Trading Organization
  • (D) North American Transport Organization

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