Which neurotransmitter is primarily involved in the reward pathway of the brain?

Practice Questions

Q1
Which neurotransmitter is primarily involved in the reward pathway of the brain?
  1. Serotonin
  2. Dopamine
  3. Acetylcholine
  4. GABA

Questions & Step-by-Step Solutions

Which neurotransmitter is primarily involved in the reward pathway of the brain?
  • Step 1: Understand what a neurotransmitter is. It is a chemical messenger in the brain that helps transmit signals between nerve cells.
  • Step 2: Learn about the reward pathway in the brain. This is a system that is activated when we experience something pleasurable.
  • Step 3: Identify the main neurotransmitter involved in this pathway. The key neurotransmitter is dopamine.
  • Step 4: Recognize the role of dopamine. It influences feelings of pleasure and motivation, making us want to repeat activities that make us feel good.
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