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NEET UG BIOLOGY MCQ: BREATHING AND EXCHANGE OF GASES
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Understanding
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During transport of blood does not become acidic due to
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Correct option: C
Blood buffers
Option C (Blood buffers) is correct because blood buffers, such as bicarbonate, phosphate, and proteins, help maintain a stable pH by neutralizing excess acids or bases.
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External gills, tracheae, and lungs all share which of the following sets of characteristics?
A person suffers punctures in his chest cavity in an accident, without any damage to the lungs its effect could be
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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
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