The Lungs Anatomy and Physiology II

lungs The main role of the lungs is to transfer life-giving oxygen into the blood supply, but they also have other functions, including helping regulate blood

The lungs and respiratory system allow us to breathe They bring oxygen into our bodies and send carbon dioxide out (called lungs lungs dirty Your body works to keep your lungs as clean as possible The inside of your nose is lined with tiny hairs and a slimy mucus Dirt and germs