What is the electrically insulating material on neuron called?

Dendrite

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Myelin sheath

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Axon

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Cell body

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Solution

The correct option is B
Myelin sheath

The electrically insulating material on a neuron is called myelin sheath. It is absent at regions called Nodes of Ranvier. Dendrites are short fibres that arise from the cell body whereas axon is the long fibre extended from the other side of the cyton.

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Similar questions

Q. Electrical impulse travels in a neuron from :
(a) dendrite → axon → axon end → cell body
(b) cell body → dendrite → axon → axon end
(c) dendrite → cell body → axon → axon end
(d) axon end → axon → cell body → dendrite

What is the electrically insulating material covering the axon of a neuron called?

Question 2
Electrical impulse travels in a neuron from

(a) Dendrite → axon → axonal end → cell body
(b) Cell body → dendrite → axon → axonal end
(c) Dendrite → cell body → axon → axonal end
(d) Axonal end → axon → cell body → dendrite

Q. Match the following parts of a neuron to their respective functions.

Parts of Neuron	Functions
(A) Dendrite	(i) Insulates axon
(B) Axon	(ii) Recieves impulses
(C) Myelin sheath	(iii) Conducts impulses

Question 3
In a synapse, chemical signal is transmitted from

(a) dendritic end of one neuron to axonal end of another neuron
(b) axon to the cell body of the same neuron
(c) cell body to the axonal end of the same neuron
(d) axonal end of one neuron to dendritic end of another neuron

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What is the electrically insulating material on neuron called?

The correct option is B Myelin sheath The electrically insulating material on a neuron is called myelin sheath. It is absent at regions called Nodes of Ranvier. Dendrites are short fibres that arise from the cell body whereas axon is the long fibre extended from the other side of the cyton.

The correct option is B
Myelin sheath

The electrically insulating material on a neuron is called myelin sheath. It is absent at regions called Nodes of Ranvier. Dendrites are short fibres that arise from the cell body whereas axon is the long fibre extended from the other side of the cyton.