CNA Certification (Written Exam)Infection Control and SafetyEasy
A nurse aide observes a resident who is receiving oxygen therapy via nasal cannula. The resident's oxygen concentrator is plugged into a multi-outlet power strip along with a personal electric fan and a radio. What is the MOST immediate safety concern?
- AUsing a multi-outlet power strip with an oxygen concentrator is a fire hazard.
- BThe radio may interfere with the oxygen concentrator's function.
- CThe oxygen concentrator may not be providing enough oxygen through a power strip.
- DThe electric fan could blow the nasal cannula off the resident's face.
Show answer & explanationAnswer & explanation
Correct answer: A. Using a multi-outlet power strip with an oxygen concentrator is a fire hazard.
Oxygen is a highly combustible gas, and electrical devices can generate sparks. Plugging an oxygen concentrator into a multi-outlet power strip, especially with other electronics, significantly increases the risk of electrical overload and fire, which is the most immediate safety concern.
Why the other options are wrong
- B. While possible, electrical interference is less of an immediate and severe hazard than a fire.
- C. The power strip itself does not reduce oxygen delivery; the hazard is electrical, not therapeutic.
- D. This is a minor inconvenience rather than a significant safety hazard like a fire.
Oxygen Safety: Electrical Devices
Oxygen is a highly flammable gas. Electrical devices, especially those that can spark or overheat, pose a significant fire risk when used near oxygen therapy equipment.
- No open flames or smoking near oxygen.
- Keep electrical devices in good repair and away from oxygen.
- Do not use extension cords or multi-outlet power strips with oxygen equipment.
- Ensure adequate ventilation.
Memory trick: Oxygen is a 'HOT' gas, keep 'ELECTRICITY' away to avoid 'FIRES'.