Question

In unmyelinated neurons, voltage gated channels are present at regular intervals to ensure that is regenerated at regular intervals.

• A. action potential
• B. electricity
• C. ATP

Answer 1

The correct option is A action potential

In unmyelinated neurons there is no insulation to prevent the leakage of sodium and potassium ions at any point of the axon. Therefore, there is a constant efflux and influx of ions. So voltage-gated channels are present at regular intervals to ensure that action potential is regenerated. The action potential can now move down an axon.