Cholinergic Neurons and Neurotransmission Quiz
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Questions and Answers

What is the enzyme responsible for the synthesis of Ach in cholinergic neurons?

  • Acetylcholinesterase
  • Acetyl CoA
  • Sodium-dependent carrier protein
  • Choline acetyltransferase (ChAT) (correct)
  • Which agents mimic the activities of NE and are also known as sympathomimetics?

  • Adrenomimetics (correct)
  • Cholinomimetics
  • Cholinoreceptor antagonists
  • Sympatholytics
  • What is the fate of all Ach molecules after they have activated cholinoceptors?

  • They will be recycled back into cholinergic neurons
  • They will bind to adrenoceptors
  • They will be degraded by Acetyl cholinesterase (AchE) (correct)
  • They will be inhibited by Hemicholiniums
  • What is the primary neurotransmitter released by adrenergic neurons?

    <p>NE</p> Signup and view all the answers

    What type of drugs antagonize the actions of Ach?

    <p>Cholinoreceptor antagonists</p> Signup and view all the answers

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