Question

why are alvedi called as structural and functional unit of lungs​

Answer 1

Answer:

Answer. Answer: This is because of the fact that the exchange of gases takes in lungs through alveoli . They are the smallest pathway for exchange of gases as they are just one cell thick . ... That is why Alveoli are called the functional unit of lungs .

Answer 2

Explanation:

This is because of the fact that the exchange of gases takes in lungs through alveoli . They are the smallest pathway for exchange of gases as they are just one cell thick . That is why Alveoli are called the functional unit of lungs .