To excite or inhibit an action potential in a receiving neuron is called

Answer: Synaptic gap

Answer: Neurotransmitters

Explanation:

Neurotransmitters play an important role in neural communication. They are chemical messengers that carry messages between nerve cells (neurons) and other cells in your body, influencing everything from mood to involuntary movements. This process is generally referred to as neurotransmission or synaptic transmission.