Question

the interior of lung is divided into millions of small chambers ? why

Answer 1

Pulmonary alveoli

Explanation:

Lungs have a large number of small spaces inside it, which allows the oxygen to enter the lungs meanwhile carbon dioxide leaves the lungs.

Oxygen is entered into the body during inhalation where it passes through the bronchi and reach alveoli which are apprximatey 300, 000, 000 in numbers.

Same procedure is followed during the excretion of carbon dioxide during exhalation.

Answer 2

The interior is divided into millions of small chambers which increases the moist air surface available for the transfer for gases between the air and blood.

Explanation:

• As the inner lining of the lungs is folded as the total surface is enormous as all alveoli are separated they are covered and will cover an area of nearly 160 meters square.

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• brainly.in/question/17254516 answered by mahakincsem.