At present, the only way to identify Alzheimer's disease with confidence is through
A) olfactory testing.
B) genetic screening.
C) postmortem examination.
D) MRI.

Question

Quizplus · Accepted Answer

The only way to definitively diagnose Alzheimer's disease is through a postmortem examination, which can reveal the presence of beta-amyloid plaques and tau tangles in the brain. Other diagnostic tests, such as MRI, may show signs of brain atrophy or structural changes associated with the disease, but they cannot confirm a diagnosis without postmortem confirmation. Olfactory testing and genetic screening may provide some clues or risk factors for Alzheimer's disease, but they are not conclusive diagnostic tools.

At Present, the Only Way to Identify Alzheimer's Disease with Confidence