NACC PSW Practice Exam 2025 - Free Personal Support Worker Practice Questions and Study Guide

Question: 1 / 400

Which condition is vascular dementia primarily associated with?

Genetic predisposition

Changes in brain chemistry

A stroke or restriction of blood flow to the brain

Vascular dementia is primarily associated with strokes or restrictions of blood flow to the brain, as these events lead to damage in the brain's blood vessels. When blood flow is interrupted, the brain does not receive the necessary oxygen and nutrients it requires to function properly. This lack of adequate blood supply can cause areas of the brain to become damaged or die, resulting in cognitive impairments typically seen in vascular dementia.

Strokes can manifest as small, multiple strokes or a single, major stroke, both of which can progressively hinder cognitive abilities by causing vascular-related changes in brain tissue. Recognizing the relationship between vascular conditions and cognitive function is crucial for effectively managing and understanding vascular dementia.

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Infection of the nervous system

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