The Neuron and Neural Firing

AP Psychology· difficulty 4/5

An agonist is a chemical that

  • A

    Increases the rate of reuptake at the synapse

  • B

    Mimics or enhances a neurotransmitter's effect

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  • C

    Damages receptors on the postsynaptic neuron

  • D

    Blocks or inhibits a neurotransmitter's effect

Explanation

Antagonists block; agonists mimic. Morphine is an opioid agonist; naloxone is an antagonist.

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