Which of the following substances provides insulation for the axon, as well as a means of increasing rate of conduction of neural impulses?
A) Basal ganglia
B) Neurotransmitter
C) Adenosine triphosphate (ATP)
D) Myelin

Question

Quizplus · Accepted Answer

Myelin is a fatty substance that surrounds the axon of some nerve cells, forming an insulating layer. It is essential for the proper functioning of the nervous system and increases the speed at which electrical impulses propagate along the myelinated fiber.

Which of the Following Substances Provides Insulation for the Axon