An Abundance of Abnormal Structures Called Beta-Amyloid Plaques and Neurofibrillary

question 66

True/False

An abundance of abnormal structures called beta-amyloid plaques and neurofibrillary tangles are present in the brains of people with Alzheimer's disease.

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Definitions:

Oxygen

A chemical element that is crucial for life, necessary for respiration in humans and animals, and plays a vital role in combustion.

Arteriosclerosis

The thickening, hardening, and loss of elasticity of the walls of arteries, leading to restricted blood flow.

Ischemia

Restriction of blood flow to tissue or organs; often used with reference to the heart.

Embolism

The sudden blockage of a blood vessel by an embolus, typically a blood clot, leading to potentially life-threatening conditions.