Concept
Version 14
Created by Boundless
Aging and the Respiratory System
![Diagram of an Alveoli](../../../../../../../../../figures.boundless-cdn.com/24391/full/alveoli-diagram.jpg)
Diagram of an Alveoli
An alveoli with both cross-section and external views, bronchiole, pulmonary vein, pulmonary artery, alveolar sacs, and alveoli.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources: