Question

In figure 33-6 what structure is labeled a> what is the role of the delicate network

Answer 1

to put oxegen in the blood i think

Answer 2

The correct answer is alveoli or alveoli sac.

Explanation:

Alveoli are an essential part of the respiratory system present in lungs whose role is to exchange carbon dioxide and time molecules to the blood and from the bloodstream.

These balloon-like tiny air sacs present at the end of the respiratory tree. These are arranged in clusters in the lungs.

Thus, the correct answer would be the alveoli or alveoli sac.