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    Psychology A-Level

    Excitation and inhibition

    What Excitation and inhibition means in Psychology A-Level, as defined for AQA.

    Definition of Excitation and inhibition

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    Excitatory transmitters such as glutamate make firing more likely, while inhibitory ones such as GABA and serotonin make it less likely.
    AQA · Biopsychology (study guide)

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