A 74-year-old woman with a previous history of chronic obstr…
A 74-year-old woman with a previous history of chronic obstructive pulmonary disease (COPD) is admitted to the hospital for pneumonia. She has generalized weakness, a weak cough, and crackles in the bases of her lungs. She is receiving IV antibiotics, fluids, and oxygen therapy. The patient can sit at the side of the bed and ambulate with the assistance of staff, although she requires significant encouragement to ambulate. What is the priority nursing diagnosis?