Which of the following disorders is characterized by a progressive demyelination of the nervous system?
A)Huntington's disease
B)Alzheimer's disease
C)multiple sclerosis
D)Parkinson's disease

Question

Which of the following disorders is characterized by a progressive demyelination of the nervous system? 
A)Huntington's disease 
B)Alzheimer's disease 
C)multiple sclerosis 
D)Parkinson's disease

Quizplus · Accepted Answer

Multiple sclerosis is characterized by the progressive loss of myelin, the fatty substance that surrounds and insulates nerve fibers, in the nervous system. This results in disruptions in nerve impulses and can lead to a wide range of symptoms, including muscle weakness, tremors, and problems with coordination and balance. Huntington's disease, Alzheimer's disease, and Parkinson's disease all involve neurological degeneration, but they do not specifically involve loss of myelin as seen in multiple sclerosis.

Which of the Following Disorders Is Characterized by a Progressive