In an EPSP (excitatory postsynaptic potential), there is a A) net movement of Na⁺ out of the cells. B) net movement of Cl⁻ into the cells. C) decrease in action potential amplitude. D) local hyperpolarization. E) local depolarization.

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EPSPs involve a local depolarization of the postsynaptic membrane, making the neuron more likely to fire an action potential. This is typically due to the influx of positively charged ions like Na+.

In an EPSP (Excitatory Postsynaptic Potential), There Is a