kruthimunnangi kruthimunnangi
  • 15-01-2019
  • Biology
contestada

Which structures are tiny air sacs in the lungs that allow carbon dioxide and oxygen to diffuse through?

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lif3isanenigma
lif3isanenigma lif3isanenigma
  • 15-01-2019

Your bronchioles are some of the smallest airways in your lungs. Inhaled air passes through tiny ducts from the bronchioles into elastic air sacs (alveoli). The alveoli are surrounded by the alveolar-capillary membrane, which normally prevents liquid in the capillaries from entering the air sacs.

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