Specializing in Canine and Feline Neurology and Neurosurgery for over 30 years

     Specializing in Canine and Feline Neurology and Neurosurgery for over 30 years

neurotransmitter

Chemical substance (norepinephrine, acetylcholine, dopamine, etc.) that transmits electrical impulses between neurons; released from the axon terminal of a presynaptic neuron when excited and travels across the synaptic cleft to either excite or inhibit the target cell.

Related Words

acetylcholine (Ach) ; axon ; dopamine ; neuron ; norepinephrine ; synapse