You breathe out 16.3% oxygen.
Oxygen makes up about 21% of the air we breathe.
Roughly 21% of the air we breathe is oxygen. Nitrogen makes up about 78% of the air, with the remaining 1% composed of various other gases.
We breathe in oxygen, which is in the form of O2 molecules.
A patient breathing room air should be receiving approximately 21% oxygen. This is the normal oxygen concentration present in the air we breathe.
Around 21% of the air you breathe is oxygen.
Oxygen is approximately 21% of the air we breathe.
Oxygen makes up about 21% of the air we breathe.
Typically, the air you breathe is comprised of 18 to 21 percent Oxygen.
Oxygen
Oxygen
Oxygen
You breathe out 16.3% oxygen.
20.95% is oxygen
There is 13-16% oxygen in expired air but it depends on your size. See the link below.
Yes. The air we breathe every day is 21% oxygen.
Humans breathe in oxygen and breathe out carbon dioxide. Trees "breathe" out oxygen.
We breathe oxygen. It is a substance in the air, we breathe in oxygen and breathe out a small percent of oxygen and carbon dioxide. Plants and trees use carbon dioxide and produce oxygen, thank god for them, or we would be dead. Oxygen also makes up a part of water, one molecule oxygen, to hydrogen. Hope I helped.