Question

explain the working of lungs with a diagram ...

Answer 1

As the bronchial tubes pass through the lungs, they divide into smaller air passages called bronchioles. The bronchioles end in tiny balloon-like air sacs called alveoli. ... Your blood then carries the carbon dioxide back to your lungs, where it is removed from the body when you exhale.

Answer 2

Hii Dear!!

As the bronchial tubes pass through the Lungs , they divide into smaller air passages called bronchioles . The bronchioles end in tiny balloon- like air sacs called alveoli. Your blood then carries the carbon dioxide back to your lungs, where it is removed from the body when your exhale.

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