Psychiatric Drugs Quiz
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Questions and Answers

What is the mechanism by which some drugs can alter synaptic transmission by preventing storage of neurotransmitters in vesicles?

  • Drug serves as neurotransmitter precursor
  • Drug prevents storage of neurotransmitter in vesicles (correct)
  • Drug inhibits postsynaptic receptors
  • Drug inhibits neurotransmitter synthesis
  • Which type of drugs can alter synaptic transmission by inhibiting postsynaptic receptors?

  • Antipsychotics/Neuroleptics (correct)
  • Antianxiety/anxiolytics
  • Antidepressants
  • Mood Stabilizers
  • Which class of psychiatric drugs is used to stabilize mood?

  • Antidepressants
  • Antianxiety/anxiolytics
  • Mood Stabilizers (correct)
  • Sedative-Hypnotics
  • What is the role of autoreceptors in the release of neurotransmitters?

    <p>Drug stimulates autoreceptors; inhibit release of neurotransmitter</p> Signup and view all the answers

    What is the primary mechanism by which antipsychotic/neuroleptic drugs alter synaptic transmission?

    <p>Inhibiting postsynaptic receptors</p> Signup and view all the answers

    Which mechanism do antidepressants primarily use to alter synaptic transmission?

    <p>Drug stimulates autoreceptors; inhibit release of neurotransmitter</p> Signup and view all the answers

    Which neurotransmitter alteration mechanism is primarily targeted by mood stabilizers?

    <p>Inhibiting neurotransmitter synthesis</p> Signup and view all the answers

    Which mechanism do sedative-hypnotic drugs primarily use to alter synaptic transmission?

    <p>Stimulating release of neurotransmitters</p> Signup and view all the answers

    Which class of psychiatric drugs primarily serves as a neurotransmitter precursor?

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

    How do antianxiety/anxiolytic drugs primarily alter synaptic transmission?

    <p>Stimulating autoreceptors and inhibiting release of neurotransmitters</p> Signup and view all the answers

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