A client with pneumonia is receiving supplemental oxygen, 2 L/minute via nasal cannuta. The client’s history includes chronic obstructive pulmonary disease (COPD) and coronary artery disease. Because of these findings, the nurse closely monitors the oxygen flow and the client’s respiratory status. Which complication may arise if the client receives a high oxygen concentration
A. Apnea.
B. Anginal pain.
C. Respiratory alkalosis.
D. Metabolic acidosis.
