Home/
Competitive Exams/
NEET/
Biology/
Breathing and Exchange of Gases/
Question 9289
NEET Biology · Easy

Breathing and Exchange of Gases: Asthma MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
AsthmaEasyQuestion 9289

Question

Asthma makes expiration difficult mainly because of:

  1. A
    Narrowing of bronchioles
    Correct
  2. B
    Liver enlargement
  3. C
    Loss of kidney glomeruli
  4. D
    Clotting in ureter

Correct answer

Narrowing of bronchioles

Explanation

Inflammation and smooth muscle constriction narrow the air passages in asthma.

Review Breathing and Exchange of Gases notesStart timed chapter practice