Question

which structure in a neuron helps to conduct a nerve impulse away from the cell body.

Answer 1

Heya !

Here is your answer :-
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The Axon in a neurone helps to conduct nerve impulses away from the cell body.

It is considered as the longest part of the neurone.

The axon may be covered by a protective sheath called myelin sheath.

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Answer 2

Nerve terminals are the structures which conduct nerve impulse away from cell body while dendrites are structures which conducts nerve impulses towards cell body