Check out this useful diagram of the respiratory system, from The Lung Association. This article was updated on July 16, 2021 by Live Science Contributor Sarah Wild. TOPICS ...

The respiratory system is responsible for the exchange of carbon dioxide and oxygen in the human body. This system also helps remove metabolic waste products and keep pH levels in check. The major ...

Diagram of the Human Respiratory System (Infographic) Infographics. By Ross Toro published 29 August 2013 When you purchase through links on our site, we may earn an affiliate commission.