What happens when an electrical impulse reaches a neuron's ending?

A) Neurotransmitters are released.
B) Release of neurotransmitters is stopped.
C) The receiving neurons fire.
D) The receiving neurons stop all firing.

Neurotransmitters

Chemical substances that transmit signals across a synapse from one neuron to another in the brain.

Electrical Impulse

A quick surge of energy through a conductor, often used in reference to neuronal communication within the nervous system.

Neuron's Ending

refers to the terminus of a neuron where neurotransmitters are released to communicate with other neurons or muscle cells.