CNS Depressants: Benzodiazepines and Non-Benzodiazepines Quiz
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Questions and Answers

Which type of receptors do FGAs primarily block?

  • D2 (correct)
  • M1
  • 5-HT2A
  • D1
  • Which of the following is a movement disorder associated with antipsychotic medications?

  • Dry mouth
  • Tardive dyskinesia (correct)
  • Orthostatic hypotension
  • Sedation
  • Which receptor blockade by antipsychotics leads to orthostatic hypotension as a side effect?

  • 5-HT2C
  • H1
  • D1
  • α1 (correct)
  • What is a common side effect associated with the blockade of H1 receptors by antipsychotics?

    <p>Weight gain</p> Signup and view all the answers

    Which neurotransmitter does dopamine inhibit the release of?

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

    Which type of antipsychotic medication is associated with hyperprolactinemia as a side effect?

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

    Which movement disorder develops slowly over months to years and is 50% irreversible?

    <p>Tardive dyskinesia</p> Signup and view all the answers

    What is the mechanism of movement disorders associated with dopamine therapy?

    <p>Increased cholinergic output</p> Signup and view all the answers

    Which medication is least likely to cause Tardive Dyskinesia?

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

    What is the main treatment approach for acute Tardive Dyskinesia?

    <p>Anticholinergic/antihistamine</p> Signup and view all the answers

    Which adjunct treatment can be used to reduce muscle rigidity associated with movement disorders?

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

    Which condition may occur within weeks of starting neuroleptic therapy and is characterized by sympathetic hyperactivity?

    <p>Neuroleptic malignant syndrome</p> Signup and view all the answers

    Which of the following are common motor complications associated with Levodopa therapy?

    <p>Wearing off and dyskinesia</p> Signup and view all the answers

    What is the main action of MAO-B inhibitors in the treatment of Parkinsonism?

    <p>Preventing the breakdown of dopamine</p> Signup and view all the answers

    Which adjunct treatment can be used as an anti-viral agent alongside Dopamine therapy for Parkinsonism?

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

    What is a common side effect associated with Ergot derivatives used in Parkinsonism?

    <p>Ankle edema</p> Signup and view all the answers

    What is the primary function of Botulinum toxin when used as an adjunct treatment in Parkinsonism?

    <p>Blocking cholinergic receptors</p> Signup and view all the answers

    Which of the following is a possible side effect of Levodopa therapy?

    <p>Hallucinations and postural hypotension</p> Signup and view all the answers

    In drug-induced Parkinsonism, which side effect is commonly observed in patients?

    <p>Dry mouth and constipation</p> Signup and view all the answers

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