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Diagram the Pulmonary Alveolus Air Sacs in the Lung. Stock Vector - Illustration of health, bronchi: 130471417
![The diagram illustrates the healthy trachea and air sacs of the human lungs highlighted with black lines for easy viewing. 8288533 Vector Art at Vecteezy The diagram illustrates the healthy trachea and air sacs of the human lungs highlighted with black lines for easy viewing. 8288533 Vector Art at Vecteezy](https://static.vecteezy.com/system/resources/previews/008/288/533/original/the-diagram-illustrates-the-healthy-trachea-and-air-sacs-of-the-human-lungs-highlighted-with-black-lines-for-easy-viewing-vector.jpg)
The diagram illustrates the healthy trachea and air sacs of the human lungs highlighted with black lines for easy viewing. 8288533 Vector Art at Vecteezy
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Aveoli, illustration. These are the many tiny air sacs of the lungs which allow for rapid gaseous exchange Stock Photo - Alamy
![Alveoli (air sacs) massively increase the surface area of the lungs for diffusion. | Biology diagrams, Medical assistant student, Medical anatomy Alveoli (air sacs) massively increase the surface area of the lungs for diffusion. | Biology diagrams, Medical assistant student, Medical anatomy](https://i.pinimg.com/originals/0d/df/8d/0ddf8db066ff2a85bcf500b988100d05.jpg)
Alveoli (air sacs) massively increase the surface area of the lungs for diffusion. | Biology diagrams, Medical assistant student, Medical anatomy
![Multimedia Gallery - Pulmonary air-sac systems of dinosaurs and birds exhibit striking similarities | NSF - National Science Foundation Multimedia Gallery - Pulmonary air-sac systems of dinosaurs and birds exhibit striking similarities | NSF - National Science Foundation](https://www.nsf.gov/news/mmg/media/images/dino_bird_h1.jpg)