What is the normal range for oxygen saturation levels?

The normal range for oxygen saturation levels is 95-100%. This indicates that the blood is adequately saturated with oxygen, which is essential for the body’s cells to function properly. Levels below this range may suggest that the body is not receiving sufficient oxygen, which can lead to respiratory distress or other health issues. Oxygen saturation is typically measured using a pulse oximeter, and a healthy individual should have readings within this normal range for optimal health.

Understanding this range is crucial for monitoring patients’ respiratory health and ensuring appropriate intervention if saturation levels drop, indicating potential hypoxia. Other choices reflect lower saturation levels, which could signify a problem and necessitate medical evaluation and possible intervention.