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How are the alveoli designed to maximise the exchange of gases? - Science

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Question

How are the alveoli designed to maximise the exchange of gases?

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Solution

The terminal of the bronchioles contains the alveoli. These are structures that resemble balloons and are densely packed with blood arteries. Their thin membranes enhance the surface area available for gas exchange.

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Chapter 5: Life Processes - EXERCISE [Page 99]

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NCERT Science [English] Class 10
Chapter 5 Life Processes
EXERCISE | Q 9. | Page 99
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