The Nurse Is Caring for a Client with Chronic Bronchitis

The nurse is caring for a client with chronic bronchitis who has a nursing diagnosis of impaired breathing pattern related to anxiety. Which of the following nursing actions is best to include in the plan of care?

A) Titrate oxygen to keep saturation at least 90%.
B) Discuss a high-protein, high-calorie diet with the client.
C) Suggest the use of over-the-counter sedative medications.
D) Teach the client how to effectively use pursed lip breathing.