key term - Axon Terminal

Definition

The axon terminal is the end of an axon, where it forms a connection with other neurons or target cells. It contains synaptic vesicles that store neurotransmitters.

Related terms

Presynaptic Neuron: The neuron that sends signals across the synapse to another neuron or target cell. It acts as the pilot who controls when and where the plane takes off.

Postsynaptic Neuron:

The neuron or target cell that receives signals from the presynaptic neuron across the synapse. It's like the passengers waiting at their destination for their packages to arrive.

Exocytosis: The process by which synaptic vesicles release neurotransmitters into the synapse. It's like opening cargo doors and unloading packages from a plane onto conveyor belts for distribution.