Difficulty: Medium
Average Score: 92%
Simulated
A nurse is reviewing evidence-based practice principles about administration of oxygen therapy with a newly licensed nurse.Which of the following actions should the nurse include?
Correct answer
B
Rationale
Correct Answer: B: Regulate oxygen via nasal cannula at a flow rate of no more than 6 L/min.
Rationale: Nasal cannula delivers low to moderate levels of supplemental oxygen, typically ranging from 1-6 L/min. Higher flow rates can dry out the nasal passages and increase the risk of oxygen toxicity. This choice aligns with evidence-based practice guidelines for safe oxygen administration.
Incorrect Choices:
A: Regulating flow rate by aligning with the top of the ball inside the flow meter is not evidence-based and may lead to incorrect oxygen delivery.
C: Keeping the reservoir bag deflated in a partial rebreathing mask is incorrect as the bag should be at least partially inflated to ensure adequate oxygen delivery.
D: Using petroleum jelly to lubricate the patient's nares, face, and lips is not recommended as it can be a fire hazard in the presence of oxygen.
Rationale: Nasal cannula delivers low to moderate levels of supplemental oxygen, typically ranging from 1-6 L/min. Higher flow rates can dry out the nasal passages and increase the risk of oxygen toxicity. This choice aligns with evidence-based practice guidelines for safe oxygen administration.
Incorrect Choices:
A: Regulating flow rate by aligning with the top of the ball inside the flow meter is not evidence-based and may lead to incorrect oxygen delivery.
C: Keeping the reservoir bag deflated in a partial rebreathing mask is incorrect as the bag should be at least partially inflated to ensure adequate oxygen delivery.
D: Using petroleum jelly to lubricate the patient's nares, face, and lips is not recommended as it can be a fire hazard in the presence of oxygen.