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प्रश्न
Mark the true statement among the following with reference to normal breathing.
विकल्प
Inspiration is a passive process where as expiration is active
Inspiration is a active process where as expiration is passive
Inspiration and expiration are active processes
Inspiration and expiration are passive processes
MCQ
उत्तर
Inspiration is a active process where as expiration is passive.
Explanation:
Expiration is the process of removing stale air from the lungs. Expiration is a natural passive process in which the inspiratory muscles relax. 'Inspiration is an active process, whereas expiration is a passive process,' is the proper answer.
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