Question

where does the gaseous exchange take place between the atmospheric air and deoxygenated blood​

Answer 1

gaseous exchange takes place in the alveoli of the lungs

Answer 2

Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.

HOPE IT'S HELP YOU ❤❇