Which term refers to a neurodegenerative disease characterized by memory loss and cognitive decline?

• A. AIDS
• B. Alzheimer's
• C. Ambulation
• D. Angina

Answer: (B)

Memory loss and progressive cognitive decline point to Alzheimer's disease, a neurodegenerative disorder that gradually damages brain cells and affects memory, language, problem-solving, and other thinking skills. In daily care, this means residents may become easily confused, get lost in familiar places, repeat questions, forget important details like appointments or medications, and require increasing supervision to stay safe. There’s no cure, but symptoms can be managed with supportive care, routines, and medications that may help with memory and thinking for a time.

AIDS is an immune system disease caused by HIV, not defined by gradually worsening memory loss as the primary feature. Ambulation describes the ability to walk and is not a disease. Angina is chest pain from heart blood flow problems and has no relation to a neurodegenerative cognitive decline.