Rosa has multiple sclerosis, a degenerative disorder that causes myelin to disintegrate. what effect will this have on rosa's nerve impulses?

Myelin is the fatty tissue on axons of neurons that helps neural impulses to speed up. Myelin degeneration will cause a slowing of information processing and reaction time. Nerve impulses will slow down and will also get lost along the way.

Ithink its because more have died recently than in the past.