Question

what is an electrical impulse?

Answer 1

A nerve impulse is an electrical signal that travels along an axon. There is anelectrical difference between the inside of the axon and its surroundings, like a tiny battery. ... A nerve impulse is a wave of electrical activity that passes from one end of a neuron to the other.

Answer 2

hey frnd!!
A nerve impulse is an electrical signal that travels along an axon. There is an electrical difference between the inside of the axon and its surroundings, like a tiny battery. 


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