Which SpO2 value would be considered hypoxemia in a standard test scenario?

Which SpO2 value would be considered hypoxemia in a standard test scenario?

• A. 95%
• B. 96%
• C. 94%
• D. 90%

Answer: (C)

SpO2 normally ranges from about 95% to 100%. Hypoxemia means there is less oxygen in the blood than normal. In many standard test scenarios, anything below 95% is considered low, with 90–94% described as mild hypoxemia. So, 94% is below the normal threshold and indicates reduced oxygenation, fitting the idea of hypoxemia. Values of 95% and 96% are within normal limits, and 90% represents more severe hypoxemia. This is why 94% is the best pick for a hypoxemia depiction on a typical test.

SpO2 normally ranges from about 95% to 100%. Hypoxemia means there is less oxygen in the blood than normal. In many standard test scenarios, anything below 95% is considered low, with 90–94% described as mild hypoxemia. So, 94% is below the normal threshold and indicates reduced oxygenation, fitting the idea of hypoxemia. Values of 95% and 96% are within normal limits, and 90% represents more severe hypoxemia. This is why 94% is the best pick for a hypoxemia depiction on a typical test.