Mammoth Memory

Impulse – electrical signal

An impulse is an electrical signal that travels along the axon of a neuron.

Impulses are the electrical signals that travel down an axon of a neurone

The imp that pulsated (impulse) red and green every minute was used instead of the normal electrical signal while the traffic light was repaired.Impulse is the signal that travels along axon

An impulse travels along an axon like trains along a track. The direction of an impulse is always from the dendrites to the axon terminal.

Graphic showing impulses traveling down axons of neurone cells

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