Which two metrics are used for self-monitoring during activity/rest when using supplemental oxygen?

Which two metrics are used for self-monitoring during activity/rest when using supplemental oxygen?

• A. SpO2 and heart rate
• B. Respiratory rate and blood pressure
• C. SpO2 and titration
• D. Oxygen flow and temperature

Answer: (C)

Monitoring how well your blood is saturated with oxygen and adjusting the oxygen flow to keep that saturation within the prescribed range is the core idea here. SpO2, measured with a pulse oximeter, tells you in real time whether you’re adequately oxygenated during rest or activity. Titration is the process of changing the oxygen flow based on that SpO2 reading to maintain the target saturation. Together, SpO2 provides the measurement you rely on, and titration gives you the action to take so your oxygen therapy stays effective and safe as your needs change with activity. Other metrics like heart rate, respiratory rate, or blood pressure can signal distress but don’t directly guide the adjustment of oxygen delivery in the same straightforward way, and temperature or fixed flow without a responsive plan aren’t used as monitoring benchmarks for oxygen therapy.

Monitoring how well your blood is saturated with oxygen and adjusting the oxygen flow to keep that saturation within the prescribed range is the core idea here. SpO2, measured with a pulse oximeter, tells you in real time whether you’re adequately oxygenated during rest or activity. Titration is the process of changing the oxygen flow based on that SpO2 reading to maintain the target saturation. Together, SpO2 provides the measurement you rely on, and titration gives you the action to take so your oxygen therapy stays effective and safe as your needs change with activity. Other metrics like heart rate, respiratory rate, or blood pressure can signal distress but don’t directly guide the adjustment of oxygen delivery in the same straightforward way, and temperature or fixed flow without a responsive plan aren’t used as monitoring benchmarks for oxygen therapy.