The blood oxygen level in our body determines the amount of oxygen present in the red blood cells (RBC). It is the level of oxygen-saturated hemoglobin in correspondence to total hemoglobin in the blood. Maintaining a balanced and normal blood oxygen level is crucial to both adults and children.

The blood oxygen level in our body determines the amount of oxygen present in the red blood cells (RBC). It is the level of oxygen-saturated hemoglobin in correspondence to total hemoglobin in the blood. Maintaining a balanced and normal blood oxygen level is crucial to both adults and children.