Question
The total number of alveoli in both lungs are
3000 million
300 million
3000 billion
300 billion
The total number of alveoli in both lungs are
3000 million
300 million
3000 billion
300 billion
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Solution
The correct option is B
300 million
There are about 300 million alveoli in both Lungs which increase the surface area for the exchange of respiratory gases.
The correct option is B
300 million
There are about 300 million alveoli in both Lungs which increase the surface area for the exchange of respiratory gases.
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