Final answer:
Alzheimer's disease is a neurodegenerative disease that affects memory and cognitive function. Medications like donepezil (Aricept) and memantine can help manage the symptoms and slow down the progression of the disease.
Step-by-step explanation:
Alzheimer's disease is a neurodegenerative disease that affects the brain, causing memory loss and cognitive decline. It is the most common cause of dementia in the elderly. While there is no cure for Alzheimer's disease, there are medications available, such as donepezil (Aricept) and memantine, that can help manage the symptoms and slow down the progression of the disease.