The substance that wraps the axon of many neurons and provides for increased conduction speed is
A) dendrase.
B) histamine.
C) acetylcholine.
D) myelin.
E) microglia.

Question

Quizplus · Accepted Answer

Myelin is the substance that wraps around the axon of many neurons and provides increased conduction speed. It acts as insulation and allows nerve impulses to travel more quickly and efficiently along the axon. Myelin is produced by specialized cells called oligodendrocytes in the central nervous system and Schwann cells in the peripheral nervous system.

The Substance That Wraps the Axon of Many Neurons and Provides