![The circulation of blood in human body supplies O2 and releases CO2 . The concentration of O2 and CO2 is variable but on the average, 100 mL blood contains 0.02 g of The circulation of blood in human body supplies O2 and releases CO2 . The concentration of O2 and CO2 is variable but on the average, 100 mL blood contains 0.02 g of](https://dwes9vv9u0550.cloudfront.net/images/4730475/aa3db673-566e-4119-af97-6c58c13443e5.jpg)
The circulation of blood in human body supplies O2 and releases CO2 . The concentration of O2 and CO2 is variable but on the average, 100 mL blood contains 0.02 g of
Spotless on Esquire - When there's this much blood outside the body, it's quite the cleanup. | Facebook
![Books: Nine Pints: a Journey Through the Mysterious, Miraculous World of Blood | British Journal of General Practice Books: Nine Pints: a Journey Through the Mysterious, Miraculous World of Blood | British Journal of General Practice](https://bjgp.org/content/bjgp/70/693/192.1/F1.medium.gif)
Books: Nine Pints: a Journey Through the Mysterious, Miraculous World of Blood | British Journal of General Practice
![lifebloodau on Twitter: "On average, the human body contains 5 litres of blood or 7% of your total body weight. http://t.co/l9w0NayV3D" / Twitter lifebloodau on Twitter: "On average, the human body contains 5 litres of blood or 7% of your total body weight. http://t.co/l9w0NayV3D" / Twitter](https://pbs.twimg.com/media/BX8JytFCYAA768H.jpg:large)
lifebloodau on Twitter: "On average, the human body contains 5 litres of blood or 7% of your total body weight. http://t.co/l9w0NayV3D" / Twitter
![The circulation of blood in human body supplies O(2) and releases CO(2) The concentration of O(2) and CO(2) is variable but on the average 100mL blood contains 0.02 g of O(2) and The circulation of blood in human body supplies O(2) and releases CO(2) The concentration of O(2) and CO(2) is variable but on the average 100mL blood contains 0.02 g of O(2) and](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/74445841_web.png)