Which of the Following Is Associated with Alzheimer's Disease

question 41

Multiple Choice

Which of the following is associated with Alzheimer's disease?

• A) accumulation of protein plaques around neurons
• B) cerebral ischemia
• C) deterioration of the substantia nigra of the midbrain
• D) inadequate vitamin B

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Definitions:

Spatial Resolution

The ability of a system, such as the visual system or an imaging technology, to distinguish fine details of an object or scene.

fMRI

Functional Magnetic Resonance Imaging, a neuroimaging procedure using MRI technology that measures brain activity by detecting changes associated with blood flow.

Magnetic Signal

Magnetic signal refers to information conveyed through magnetic fields, which can be natural, as in geomagnetic navigation, or artificial, as in magnetic recording devices.

Oxygen-Rich Blood

Blood that has been oxygenated in the lungs and is being transported by the arteries from the heart to the rest of the body to deliver oxygen to tissues and organs.