In what way is the nervous system comparable to electricity?

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The nervous system cells travel through veins, similar to the way that wires transport electricity.

The nervous system shuts down when it overloads, similar to the way that electrical systems also shut down when overloaded.

The nervous system carries signals for the body through nerves, similar to the way that wires transport electricity.

The nervous system is responsible for keeping the body cool, similar to the way that wires safely transport hot electric currents.