ATI Medsurg Proctored Final Exam -Nurselytic

Correct Answer: A

Rationale: The correct answer is A: Preoxygenate the client with 100% oxygen for up to 3 min. This is essential to prevent hypoxemia during the suctioning procedure. Adequate preoxygenation helps to increase the oxygen reserves in the client's lungs, reducing the risk of oxygen desaturation during and after suctioning. This is particularly important for clients with COPD and an artificial airway, as they are already at risk for hypoxemia due to impaired lung function.


Choices B, C, and D are incorrect:
B: Performing suctioning for no longer than 30 seconds is a general guideline, but it is not specific to clients with COPD and an artificial airway.
C: Applying suction while inserting the catheter is incorrect as this can cause trauma to the airway and increase the risk of infection.
D: Limiting oxygen therapy to 50% prior to suctioning is incorrect as it can lead to hypoxemia in clients with

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