An 82-Year-Old Man Constantly Feels Sad, Demoralized, and Worthless

Multiple Choice

An 82-year-old man constantly feels sad, demoralized, and worthless. He also is experiencing significant memory problems. Based on this pattern of symptoms, physician examining Mr. Grah should take care to rule out which possible cause of his memory loss?

A) polypharmacy
B) pseudodementia
C) Pick's disease
D) Lewy body dementia