Which of these diseases involves the destruction of the myelin sheath on certain neurons within the brain and spinal cord?
A) depression
B) Alzheimer's disease
C) Parkinson's disease
D) multiple sclerosis

Question

Quizplus · Accepted Answer

Multiple sclerosis involves the destruction of the myelin sheath on certain neurons within the brain and spinal cord. Depression is a mood disorder that does not involve physical damage to neurons. Alzheimer's disease involves the death of neurons in various regions of the brain. Parkinson's disease involves the degeneration of dopamine-producing neurons in the brain.

Which of These Diseases Involves the Destruction of the Myelin