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Psychology QUESTION #9718
Question 1
The process by which a neurotransmitter is reabsorbed back into the presynaptic neuron after being released into the synapse is called:
  • Inhibition
  • Reuptake✔️
  • Depolarization
  • Transduction
Correct Answer Explanation
Reuptake is the mechanism by which a presynaptic neuron reabsorbs the neurotransmitter it released back from the synapse. This terminates the neurotransmitter's action and recycles it. Many antidepressants (like SSRIs) work by blocking reuptake of serotonin, thereby increasing its availability in the synapse and enhancing mood-related signaling.