Difficulty: Medium
Average Score: 73%
Simulated
A nurse is teaching a newly licensed nurse about a nonrebreather oxygen mask. Which of the following instructions should the nurse include?
Correct answer
D
Rationale
The correct answer is D: A nonrebreather mask should fit snugly over a client's face. This is important to ensure that the client receives the highest concentration of oxygen possible. If the mask does not fit snugly, there is a risk of dilution of the oxygen with room air, reducing its effectiveness.
Choice A is incorrect because a nonrebreather mask actually helps humidify the oxygen, preventing drying of the mucous membranes. Choice B is incorrect because a nonrebreather mask is used for high-flow oxygen delivery, not low-flow. Choice C is incorrect as the reservoir bag on a nonrebreather mask should remain inflated at all times to provide a constant oxygen supply.
Choice A is incorrect because a nonrebreather mask actually helps humidify the oxygen, preventing drying of the mucous membranes. Choice B is incorrect because a nonrebreather mask is used for high-flow oxygen delivery, not low-flow. Choice C is incorrect as the reservoir bag on a nonrebreather mask should remain inflated at all times to provide a constant oxygen supply.