CNS Depressants Quiz
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Questions and Answers

Which neurotransmitter is the most common and major inhibitory neurotransmitter in the brain?

  • Dopamine
  • Serotonin
  • GABA (correct)
  • Glutamate
  • What is the main deficiency in the pathophysiology of anxiety and insomnia?

  • GABA activity (correct)
  • Dopamine activity
  • Serotonin activity
  • Glutamate activity
  • Which class of drugs are used in the symptomatic treatment of thought disorders, most notably schizophrenia?

  • Antidepressants
  • Antipsychotics (correct)
  • Sedative-hypnotics
  • Anxiolytics
  • What is the classification of antipsychotics based on their mechanism of action?

    <p>Competitive antagonism of dopaminergic receptors</p> Signup and view all the answers

    Which type of receptors are modulated by Anxiolytics and Sedative-hypnotics?

    <p>GABA receptors</p> Signup and view all the answers

    Study Notes

    Neurotransmitters and Inhibitory Functions

    • GABA (Gamma-Aminobutyric Acid) is the most common and major inhibitory neurotransmitter in the brain.

    Pathophysiology of Anxiety and Insomnia

    • The main deficiency in the pathophysiology of anxiety and insomnia is a GABA deficiency.

    Treatment of Thought Disorders

    • Antipsychotics are used in the symptomatic treatment of thought disorders, most notably schizophrenia.

    Classification of Antipsychotics

    • Antipsychotics are classified based on their mechanism of action.

    Mechanism of Action of Anxiolytics and Sedative-hypnotics

    • Anxiolytics and Sedative-hypnotics modulate GABA receptors.

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    Description

    Test your knowledge of CNS depressants with this quiz covering anxiolytics, sedative-hypnotics, and antipsychotics. Explore their mechanisms of action and therapeutic uses in medicinal chemistry.

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