Walter has a degenerative condition known as multiple sclerosis (MS).In the context of specialized cell structure,his disease causes
A)replacement of scar tissue by the myelin sheath.
B)hardening of the myelin sheath.
C)duplication of mirror neurons.
D)conversion of glial cells to neurons.

Question

Quizplus · Accepted Answer

MS causes damage to the myelin sheath, leading to hardening and scarring. This disrupts the ability of nerve cells to communicate effectively, leading to symptoms such as muscle weakness, vision loss, and cognitive difficulties. None of the other choices are relevant to the pathology of MS.

Walter Has a Degenerative Condition Known as Multiple Sclerosis (MS)