. Myelin is critical to nervous system function because multiple choice 1it is used by neurons as an emergency energy source during times of low blood glucose.it provides insulation around axons so as to greatly speed up neural impulses.it is the source of acetylcholine and thus critical to neuronal signal propagation.
Question
. Myelin is critical to nervous system function because multiple choice 1it is used by neurons as an emergency energy source during times of low blood glucose.it provides insulation around axons so as to greatly speed up neural impulses.it is the source of acetylcholine and thus critical to neuronal signal propagation.
Solution
The correct answer is: it provides insulation around axons so as to greatly speed up neural impulses.
Myelin is a fatty substance that surrounds the axon of some nerve cells, forming an electrically insulating layer. It is essential for the proper functioning of the nervous system. It increases the speed at which impulses propagate along the myelinated fiber. Without it, nerve impulses would slow down, which could lead to several neurological diseases.
Similar Questions
What is the function of the myelin sheath?Select the correct definitionSpeeds up conduction of an action potentialLocation of protein synthesis and cellular machineryReceives incoming signals from other neuronsRegulates chemical environment for signalingRegeneration of action potential
The purpose of the myelin sheath is toMultiple choice question.slow transmission of nerve impulses.allow substances to pass into and out of neurons.speed transmission of nerve impulses.cushion the axons for protection.
The cells of the nervous system that produce myelin are the multiple choice 2microglia.astrocytes.unipolar neurons.oligodendrocytes.
In the CNS, myelin is produced by glial cells called
Multiple Choice Question____ cells of the central nervous system provide structural support, promote efficient communication between neurons, and scavenge cellular debris.Multiple choice question.GlialMirrorVesicleMyelin
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