Moderate

An undersupply of the major inhibitory neurotransmitters known as ____________ is linked to seizures.

Correct answer: B. GABA

  • A. Ach
  • B. GABA
  • C. interneurons
  • D. serotonin

Explanation

GABA is the brain's major inhibitory neurotransmitter, so too little of it reduces neural inhibition and can contribute to seizures. Acetylcholine and serotonin have different primary roles, while interneurons are cells rather than neurotransmitters.

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