An older adult who is cognitively impaired is admitted to the hospital with pneumonia. Which sign or symptom would the nurse expect to be exhibited by the patient?

A) Severe headache
B) Flank pain
C) Increased confusion
D) Decreased blood glucose

Cognitive Impairment

A reduction in cognitive abilities such as memory, decision-making, or attention, affecting the performance of daily activities.

Pneumonia

A respiratory condition characterized by the inflammation of the lungs, often caused by bacterial, viral, or fungal infections.