Respiratory System Questions and Answers PDF Related

Review Respiratory System Questions and Answers PDF related questions and content

The nurse assesses the client using the device pictured below to deliver 50% O2: The nurse finds that the mask fits snugly the skin under the mask and straps is intact and the flow rate of the oxygen is 3 L/min. What action by the nurse is best?

  • A. Assess the client's oxygen saturation.
  • B. Document these findings in the chart.
  • C. Immediately increase the flow rate.
  • D. Turn the flow rate down to 2 L/min.
Correct Answer: C

Rationale: The correct answer is C: Immediately increase the flow rate. A flow rate of 3 L/min is inadequate to deliver 50% O2 through a mask. Increasing the flow rate will ensure the client receives the prescribed oxygen concentration.

Incorrect choices:
A: Assess the client's oxygen saturation - This is not the priority as the oxygen delivery is suboptimal.
B: Document these findings in the chart - Documentation is important but addressing the oxygen delivery issue is more critical.
D: Turn the flow rate down to 2 L/min - This would further reduce the oxygen concentration, which is not appropriate in this case.