![Alveoli (air sacs) massively increase the surface area of the lungs for diffusion. | Body systems, Idiopathic pulmonary fibrosis, Respiratory system Alveoli (air sacs) massively increase the surface area of the lungs for diffusion. | Body systems, Idiopathic pulmonary fibrosis, Respiratory system](https://i.pinimg.com/originals/0d/df/8d/0ddf8db066ff2a85bcf500b988100d05.jpg)
Alveoli (air sacs) massively increase the surface area of the lungs for diffusion. | Body systems, Idiopathic pulmonary fibrosis, Respiratory system
![Diagram Showing The Pulmonary Alveolus (air Sacs) In The Lung Royalty Free Cliparts, Vectors, And Stock Illustration. Image 15915102. Diagram Showing The Pulmonary Alveolus (air Sacs) In The Lung Royalty Free Cliparts, Vectors, And Stock Illustration. Image 15915102.](https://previews.123rf.com/images/blueringmedia/blueringmedia1210/blueringmedia121000039/15915102-diagram-showing-the-pulmonary-alveolus-air-sacs-in-the-lung.jpg)
Diagram Showing The Pulmonary Alveolus (air Sacs) In The Lung Royalty Free Cliparts, Vectors, And Stock Illustration. Image 15915102.
![Diagram The Pulmonary Alveolus Air Sacs In The Lung. Stock Vector - Illustration of health, bronchi: 130471417 Diagram The Pulmonary Alveolus Air Sacs In The Lung. Stock Vector - Illustration of health, bronchi: 130471417](https://thumbs.dreamstime.com/z/diagram-pulmonary-alveolus-air-sacs-lung-diagram-pulmonary-alveolus-air-sacs-lung-respiratory-system-130471417.jpg)