A client with chronic obstructive pulmonary disease (COPD) is admitted with an acute exacerbation. The nurse notes the client is using accessory muscles to breathe, is restless, and has an oxygen saturation of 86% on room air. What is the priority nursing intervention?
✓ Correct Answer: Option D
The client's low oxygen saturation and signs of respiratory distress indicate hypoxemia. Administering supplemental oxygen is the most immediate intervention to improve oxygenation and reduce the work of breathing.