Question

define alveolar air
​

Answer 1

Answer:

Tiny air sacs at the end of the bronchioles (tiny branches of air tubes in the lungs). The alveoli are where the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and breathing out.

Explanation:

thankxx

Answer 2

Answer:

Alveolar air –> alveolar gas. The gas in the pulmonary alveoli, where O2-CO2 exchange with pulmonary capillary blood occurs.