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During respiration exchange of gases take place in - Science

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Question

During respiration exchange of gases take place in

Options

  • trachea and larynx

  • alveoli of lungs

  • alveoli and throat

  • throat and larynx

MCQ

Solution

alveoli of lungs

Explanation -

The trachea and larynx offer a pathway for air to travel across. The Alveoli of the lungs are where gas exchange takes place. Oxygen diffuses into the bloodstream through alveoli, while carbon dioxide is expelled.

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Chapter 6: Life Processes - Multiple Choice Questions [Page 50]

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NCERT Exemplar Science [English] Class 10
Chapter 6 Life Processes
Multiple Choice Questions | Q 16. | Page 50

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