What is the normal range for oxygen saturation (SpO2) in adults?

The typical normal range for oxygen saturation (SpO2) in adults is between 95% and 100%. This range is essential as it indicates adequate oxygenation in the blood. Oxygen saturation levels below 95% may suggest hypoxemia, a condition where there is a deficiency of oxygen in the bloodstream, which could necessitate further evaluation and intervention.

The range of 95-100% reflects that most healthy adults, under resting conditions, should maintain their oxygen levels within this upper limit for optimal physiological function. Anything below that can signal potential respiratory compromise or other underlying issues that could require monitoring or treatment.

The chosen answer encompasses the key points about maintaining healthy oxygen saturation while ensuring an appropriate buffer for slight variability among different individuals or situations. Such understanding is important for healthcare professionals in assessing and managing patients' respiratory health effectively.