After an Older Adult's Acute Exacerbation of Chronic Obstructive Pulmonary

Multiple Choice

After an older adult's acute exacerbation of chronic obstructive pulmonary disease (COPD) , the nurse prepares the patient for discharge to home. What is the most important patient teaching for the nurse to include for the prevention of hospitalizations for exacerbation of COPD?

A) Ease breathing by sitting upright.
B) Use low-flow oxygen for dyspnea.
C) Avoid sick people and wash hands.
D) Eat nutrient- and calorie-dense food.