Question

|| Area of lungs is mixmized in humans for exchange of gases... || Give reason ...

{ GUYS I NEED PROPER ANSWER || PLEASE || }

Answer 1

alveoli are present in our lungs which Increase the area at the time of exchange of gases

Answer 2

Human lungs have millions of alveoli which possesses an elaborate network of blood capillaries . The presence of millions of alveoli in the lungs provides a very large area for exchange of gases and the availability of large surface are maximises the exchange of gases .


Hence, in this way area of lungs is maximised in humans for exchange of gases.


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