Seizures That Involve Both Hemispheres at the Outset Are Termed A

The dementia of Alzheimer disease is associated with structural changes in the brain, including A) deposition of amyloid plaques in the brain. B) degeneration of basal ganglia. C) hypertrophy of frontal lobe neurons. D) significant aluminum deposits in the brain.

Before making a diagnosis of Alzheimer disease A) a brain biopsy demonstrating organic changes is necessary. B) biochemical tests for aluminum toxicity must be positive. C) other potential causes of dementia must be ruled out. D) increased protein is found in a lumbar puncture.