Talk:Bending arts/@comment-208.30.111.70-20120619210908/@comment-82.173.99.180-20120621153948

There's no air in blood, that's oxygen.

Air consists of more than just oxygen.

"Dry air contains roughly (by volume) 78.09% nitrogen, 20.95% oxygen, 0.93% argon, 0.039% carbon dioxide, and small amounts of other gases. Air also contains a variable amount of water vapor, on average around 1%."