what does insulates axon mean in biology
The white lipid material that insulates the axon of a neuron is called myelin. In the central nervous system, myelin is created by oligodendrocytes while in the peripheral ner â¦ vous system the myelin is created by Schwann cells.The purpose of myelin is to speed up action potentials.he white lipid material that insulates the axon of a neuron is called myelin. In the central nervous system, myelin is created by oligodendrocytes while in the peripheral ner â¦ vous system the myelin is created by Schwann cells.