Download File

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts

Homeostasis wikipedia , lookup

High-altitude adaptation in humans wikipedia , lookup

Photosynthesis wikipedia , lookup

Gaseous signaling molecules wikipedia , lookup

Organisms at high altitude wikipedia , lookup

Transcript
Gas Exchange in Lungs
 If you hold your breath you can stop the diffusion;
Table: Effect of gas exchange on the air we breathe
Percent
Oxygen
Inhaled air 21
Exhaled air 16
Percent
Percent
Carbon dioxide Water
0.034
4
1
6