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No. It does not. It can not. It neither affect the neurons also.
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∙ 9y ago
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Where are myelin sheaths located?
Myelin sheaths are located around the nerve cells. In central as well as peripheral nervous system.
Does oligodendrocytes serve the same purpose in the central nervous and periphial nervous system?
No, they form myelin sheaths on axons in the CNS while schwann cells form myelin sheaths in the PNS. Hope this answers your question.
What are progressive destruction of myelin sheaths in the central nervous system is called?
MS
Which neuroglial cell is responsible for the production of myelin sheaths around axons in the central nervous system?
Oligodendrocyte; processes of the oligodendrocytes form the myelin sheaths around the CNS nerve fibers
Why multiplesclerosis doesn't affect peripheral nervous system eventhough they also have myelin?
The interaction of the destruction of the myelin sheaths and remyelination is not yet fully understood. The lesions and scarring of the nerve tissue seem to mainly occur in the CNS, with the autoimmune process largely ignoring the peripheral nervous system.
What insulates nerve fibers?
Myelin sheaths insulate nerve fibers
Do neurotransmitters form the myelin sheath?
No, neurotransmitters do not form the myelin sheath. Myelin is formed by specialized types of glial cells called oligodendrocytes in the central nervous system and Schwann cells in the peripheral nervous system. Neurotransmitters are chemicals that are released by neurons to transmit signals across synapses.
Which type of glial cells produces the myelin sheaths that insulate axons or nerve fibers in the central nervous system (CNS)?
myelin sheath
What is the gap called that separates the myelin sheaths?
The gap between myelin sheaths is called the node of Ranvier. These nodes are important for enhancing the speed of nerve impulse transmission along the axon by allowing action potentials to "jump" between them in a process known as saltatory conduction.
How do nerve axons enhance speed of nerve impulse transmission?
By being wrapped in myelin sheaths, produced by Schawann cells in the peripheral nervous system and oligodendrocytes in the central nervous system.
Is it becaue they are large with thick myelin sheaths?
Your question is not complete. There is not enough information. What are you referring to as "they". Some nerve fibers have thick myelin sheaths and some don't.
How do you spell adrenoleukodystrophy?
That is the correct spelling of "adrenoleukodystrophy" (also called Siemerling-Creutzfeldt Disease and adrenomyeloneuropathy) a disorder affecting myelin sheaths in the nervous system.
