A chemical substance, such as acetylcholine or dopamine, that transmits nerve impulses across a synapse. Neurotransmitters are chemicals that allow the movement of information from one neuron across the gap between it and the adjacent neuron.
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Describe types of neurotransmitters by their function. Neurotransmitters are endogenous chemicals that transmit signals from a neuron to a target cell across a synapse. Release of neurotransmitters usually follows arrival of an action potential at the synapse, but may also follow a graded electrical potential.
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Neurotransmitters are endogenous chemicals that transmit signals from a neuron to a target cell across a synapse. Although some neurons produce and release only one kind of neurotransmitter, most make two or more and may release one or more at any given time.
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Here are a few examples of important neurotransmitter actions: 1  Glutamate is used at the great majority of fast excitatory synapses in the brain and spinal cord. 2  GABA is used at the great majority of fast inhibitory synapses in virtually every part of the brain.
https://en.wikipedia.org/wiki/Neurotransmitter
Best Answer: To transmit a signal between neurons. Signals pass through neurons in the form of change in electrical potential. However, if an organism had a fully electrical nervous system the signals could flow both ways, which would render the organism incapable of properly sensing its environment.
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Neurotransmitters are released into and diffused across the synaptic cleft, where they bind to specific receptors in the membrane on the postsynaptic side of the synapse. Most neurotransmitters are about the size of a single amino acid, however, some neurotransmitters may be the size of larger proteins or peptides.
https://en.wikipedia.org/wiki/Neurotransmitter
In the brain, acetylcholine functions as a neurotransmitter and as a neuromodulator. The brain contains a number of cholinergic areas, each with distinct functions. They play an important role in arousal, attention, memory and motivation.
https://en.wikipedia.org/wiki/Acetylcholine
Acetylcholine is an organic chemical that functions in the brain and body of many types of animals, including humans, as a neurotransmitter—a chemical released by nerve cells to send signals to other cells. Its name is derived from its chemical structure: it is an ester of acetic acid and choline.
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Report Abuse. 1  Function Of Neurotransmitters. 2  Neurotransmitters Function. 3  A chemical substance, such as acetylcholine or dopamine, that transmits nerve impulses across a synapse.  This Site Might Help 1  You. Neurotransmitter is a chemical produced by your nerve cells at the synaptic cleft.
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They transmit signals across a chemical synapse, such as a neuromuscular junction, from one neuron (nerve cell) to another target neuron, muscle cell, or gland cell. Neurotransmitters are released from synaptic vesicles in synapses into the synaptic cleft, where they are received by receptors on the target cells.
https://en.wikipedia.org/wiki/Neurotransmitter
function of neurotransmitter
The function of neurotransmitter is transmit signals from a neuron to a target cell across a synapse. Neurotransmitters are endogenous chemicals that transmit signals from a neuron to a target cell across a synapse.