Which of the following is a chronic disease of the central nervous system that involves progressive destruction of the myelin sheaths of the neurons?
A) Multiple sclerosis
B) Myasthenia gravis
C) Parkinson disease
D) Retinopathy

Question

Quizplus · Accepted Answer

Multiple sclerosis is a chronic disease of the central nervous system that involves the progressive destruction of the myelin sheaths of the neurons. This leads to various symptoms like muscle weakness, fatigue, and problems with coordination and balance. Myasthenia gravis is a neuromuscular disease that causes weakness in the muscles, Parkinson's disease is a neurodegenerative disorder that affects movement, and retinopathy is the damage to the retina of the eye due to several factors like diabetes, high blood pressure, etc.

Which of the Following Is a Chronic Disease of the Central