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NEET UG BIOLOGY MCQ: BREATHING AND EXCHANGE OF GASES
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Chronic disorder in which alveolar walls are damaged due to which respiratory surface is decreased
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Correct option: D
emphysema
Option D (emphysema) is correct because emphysema is characterized by the destruction of alveolar walls, leading to a decreased respiratory surface.
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Select appropriate choice for the blanks A, B and C to complete the given NCERT statement The largest quantity of air that can be expired after a maximum inspiratory effort is Assertion : Most fish when out of water, die of
suffocation.
Reason : Atmospheric air contains far less
oxygen content than the dissolved oxygen in
water. The faster breathing in high fever is due to the