Terminal Buttons: The Gatekeepers of Neural Signaling
Scientifically Reviewed · Dr. Marwa Abd-Alazim · September 12, 2026
Medically & Scientifically Reviewed
Verified: September 12, 2026
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the terminal part of an axon from which a neural signal is rendered, via dispersion of a neurotransmitter, across a synapse to a nearby neuron
TERMINAL BUTTON: “The terminal button is commonly referred to as the synaptic button, end button, button terminal, terminal bulb, and synaptic knob.”