Your blood oxygen level, or oxygen saturation (Sp02), refers to how much oxygen you have in your blood. When you breathe, ...

Normal blood oxygen levels mean that there is enough oxygen in your red blood cells to keep your vital organs and tissues functioning properly. Related Article Module: How a small device called a ...

Chemical composition of ancient rocks Iron sulfide can only exist in rocks that were formed before there was oxygen in the atmosphere. Rocks containing iron oxide can only form if oxygen is present.

For people, who are COVID-19 positive and are in home isolation, the Indian government has announced a medically approved technique of ‘ proning ’ to help increase your oxygen levels.