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How are the lungs designed in human beings to maximize the area for exchange of gas? |
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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 network of blood capillaries increase the SURFACE area for EXCHANGE of gases. |
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