gases are exchanged between the blood and the air in the lungs through _________.
Where does the exchange of gases between the lungs and blood occur? What are the tiny air sacs in the lungs that allow gases to be exchanged between the air and the blood?   They're called Alveoli; they are wrapped in capillaries, tiny blood vessels. Both the alveoli and capillaries are only one cell thick which allows for easy diffusion of â¦gases.