The total surface area of the alveoli in huma | vedclass

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(C) The human respiratory system consists of a branching network of bronchi,bronchioles,and alveoli. Alveoli are the primary sites of gaseous exchange

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(C) The human respiratory system consists of a branching network of bronchi,bronchioles,and alveoli. Alveoli are the primary sites of gaseous exchange. An adult human has approximately $750$ million alveoli in both lungs. These numerous alveoli provide a massive surface area for the diffusion of gases,which is estimated to be about $100 \, m^2$.

The total surface area of the alveoli in human lungs is approximately: (in $, m^2$)

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