What is the SpO2 goal for most patients according to the ventilation management protocol?

• A. >98%
• B. 92%
• C. >94% or >90% for patients on home oxygen for chronic conditions
• D. >97%

Answer: (C)

Oxygen saturation targets during ventilation management balance giving enough oxygen with avoiding oxygen-related complications. For most patients, keeping SpO2 above 94% helps ensure tissues are well oxygenated without pushing oxygen levels into excessive range. However, for patients on home oxygen for chronic conditions, the protocol allows a lower target—above 90%—to reduce the risk of CO2 retention and other issues seen in chronic lung disease while still maintaining safe oxygenation.

That combination is why this option is the best: it reflects the general aim to maintain adequate oxygenation (SpO2 >94%) and acknowledges the chronic-condition exception (SpO2 >90%). Targets higher than necessary (like >97–98%) aren’t required for most patients and can increase oxygen exposure, while a fixed lower target like 92% doesn’t capture the common exception for chronic conditions.