Question

HOW ARE THE LUNGS DESIGN IN HUMAN BEING TO MAXIMIZE THE AREA FOR EXCHANGE OF GAS?

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Answer 1

Answer:

Lungs play a major role in the respiratory system. In humans, a pair of lungs are designed in such a way that they are lined by a thin membrane, the smaller tubes called bronchioles a balloon-like structure called alveoli and a network of blood capillaries increase the surface area for the exchange of gases.

Explanation:

Answer 2

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A pair of lungs are designed in such a way that they are lined by a thin membrane.

• The smaller tubes called bronchioles a balloon-like structure called alveoli and a network of blood capillaries increase the surface area for the exchange of gases.

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