The Destruction of the Myelin Sheath Results in Movement Difficulties

Multiple Choice

The destruction of the myelin sheath results in movement difficulties for sufferers of multiple sclerosis because _____.

A) unmyelinated axons transmit neural messages erratically, greatly slowing movement
B) cell bodies cannot respond to dendritic messages when axons are unmyelinated
C) the transmission of the neural impulses is greatly slowed when myelin deteriorates
D) the all-or-nothing event is stopped when axons are unmyelinated