Definition: alveoli -

Alveoli - Diffusion in lungs alveoli The respiratory portion consists of respiratory bronchioles, alveolar ducts, alveolar sacs and alveoli It is hard to investigate the organisation of these alveoli • Alveoli are the air sacs located at the ends of the bronchioles inside the lungs The

alveoli The alveoli of the lungs act much like balloons in that there is some effort involved to inflate them, but when the inflating pressure is released, the recoil