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.
Typically, the air you breathe is comprised of 18 to 21 percent Oxygen.
Oxygen makes up about 21% of the air we breathe.
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.
About 20 percent of the air we breathe consists of oxygen. The Earth's atmosphere is composed of approximately 78 percent nitrogen, 21 percent oxygen, and trace amounts of other gases. This oxygen is essential for human and animal respiration, supporting life by allowing cells to produce energy.
Yes. The air we breathe every day is 21% 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.