neurotransmitter

[ˌnjʊərəʊˈtrænzmɪtə(r)]

neurotransmitter Definition

a chemical substance in the body that helps transmit nerve impulses between nerve cells.

Using neurotransmitter: Examples

Take a moment to familiarize yourself with how "neurotransmitter" can be used in various situations through the following examples!

• Example

  Dopamine is a neurotransmitter that plays a role in pleasure and reward.

• Example

  Serotonin is a neurotransmitter that regulates mood, appetite, and sleep.

• Example

  Acetylcholine is a neurotransmitter that is involved in muscle movement and memory.

neurotransmitter Synonyms and Antonyms

Synonyms for neurotransmitter

• neurohormone
• neuromodulator

Phrases with neurotransmitter

• excitatory neurotransmitter

  a neurotransmitter that stimulates the brain and increases the likelihood of an action potential firing

  Example

  Glutamate is an excitatory neurotransmitter that is involved in learning and memory.

• inhibitory neurotransmitter

  a neurotransmitter that inhibits the brain and decreases the likelihood of an action potential firing

  Example

  GABA is an inhibitory neurotransmitter that is involved in reducing anxiety and promoting relaxation.

• neurotransmitter imbalance

  an abnormality in the levels or functioning of neurotransmitters that can lead to various neurological and psychiatric disorders

  Example

  A dopamine neurotransmitter imbalance has been linked to Parkinson's disease.

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Summary: neurotransmitter in Brief

A 'neurotransmitter' [ˌnjʊərəʊˈtrænzmɪtə(r)] is a chemical substance in the body that helps transmit nerve impulses between nerve cells. Examples include dopamine, serotonin, and acetylcholine. Neurotransmitters can be excitatory or inhibitory, and imbalances in their levels or functioning can lead to neurological and psychiatric disorders.