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What is a nerve impulse? State the direc...

What is a nerve impulse? State the direction followed by a nerve impulse while travelling in the body of an organism.

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Nerve impulse - an electrical signal transmitted along a nerve fibre. This impulse travels from the dendrite to the cell body and then along the axon to its end.
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ZEN PUBLICATION-CONTROL AND COORDINATION-ZEN ADDITIONAL QUESTIONS SECTION (SHORT ANSWER [SA] TYPE - I QUESTIONS)
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