Dopamine in the Brain
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Questions and Answers

Which system is responsible for reward and reinforcement?

  • Mesolimbic system (correct)
  • Mesocortical system
  • Substantia niagra
  • Nigrostriatal system

Which system is implicated in Parkinson's disease?

  • Mesolimbic system
  • Nigrostriatal system (correct)
  • Ventral tegmental area
  • Mesocortical system

Which system plays a role in high-level cognitive processes such as attention and working memory?

  • Nigrostriatal system
  • Mesolimbic system
  • Mesocortical system (correct)
  • Basal ganglia

Which dopaminergic system is targeted by ADHD medications?

<p>Mesocortical system (C)</p> Signup and view all the answers

Which dopaminergic system is implicated in Parkinson's disease?

<p>Nigrostriatal system (A)</p> Signup and view all the answers

What are the effects of excessive agonization of the mesocortical system?

<p>All of the above (D)</p> Signup and view all the answers

What is the most potent dopamine agonist among amphetamine, methamphetamine, and cocaine?

<p>Methamphetamine (B)</p> Signup and view all the answers

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