Which Neurological Disorder Is Caused by Degeneration of the Myelin

question 21

Multiple Choice

Which neurological disorder is caused by degeneration of the myelin sheath?

• A)multiple sclerosis
• B)cystic fibrosis
• C)Parkinson's disease
• D)Alzheimer's disease

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Definitions:

REM Sleep

Rapid Eye Movement sleep, a unique sleep phase characterized by eye movement, increased brain activity, and vivid dreams, playing a crucial role in learning and memory.

Learned Helplessness

Learned helplessness is a condition in which a person suffers from a sense of powerlessness, arising from a traumatic event or persistent failure to succeed.

Major Depressive Disorder

A psychological condition marked by a continuously low mood or lack of enjoyment in activities, significantly disrupting daily routines.

Situational Factors

External influences that can affect individual behavior and decision-making in specific contexts or environments.