Question

Why the respiratory surface is very fine and delicate ​

Answer 1

Answer:

As respiration involves exchange of gases,respiratory surface should be thin.As the gases should cross the layers of the tissues to alveoli in less time the surfaces must be thin and delicate

Answer 2

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Answer:✍✍✍

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The respiratory surface is very thin because ;

The gases need to diffuse through the respiratory surface. And if the layers would be thick the diffusion would be slow and difficult.

That's why the respiratory surface is very fine and delicate.

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Hope this helps you......✌✌✌

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