What is “ALZHEIMER’S” disease ? A)It is a disorder of the brain B)It affects liver C)It affects kidney D)It affects human immune system
Option A) Alzheimer's disease is a progressive neurological disease of the brain leading to the irreversible loss of neurons and the loss of intellectual abilities, including memory and reasoning, which become severe enough to impede social or occupational functioning. Alzheimer's disease is also known as simply Senile Dementia.