[Answered]: A 68-year-old client with COPD presents with ABG…

A 68-year-old client with COPD presents with ABG values: pH 7.36, PaCO, 50 mm Hg, HCO, 28 mEq/L. The nurse observes mild dyspnea, no cyanosis, and oxygen saturation of 92% on room air. Which care actions should the nurse prioritize? (Select all that apply.) Reinforce use of pursed-lip breathing techniques Alert the provider to a possible acid-base disorder Maintain the current oxygen delivery settings Initiate high-flow oxygen therapy immediately Monitor respiratory status at regular intervals