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Pharmacology Quiz
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Pharmacology Quiz

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@CredibleOcean

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Questions and Answers

Which type of drug action stimulates the receptor and causes the ionotropic receptor to open?

  • Activation action (correct)
  • Competitive action
  • Blocking action
  • Noncompetitive action
  • Which drug is used as an emergency treatment for drug overdoses by blocking the opioid receptor?

  • Opioid replacement drug
  • Endogenous neurotransmitter
  • Narcan (correct)
  • Exogenous opioid/opiate
  • Which type of drug action does not compete with the endogenous neurotransmitter because both the neurotransmitter and the drug have their own binding sites on the receptor?

  • Indirect action (correct)
  • Full action
  • Direct action
  • Partial action
  • Which of the following best describes the action of Narcan on opioid receptors?

    <p>Narcan blocks opioid receptors and inhibits the effects of opioids.</p> Signup and view all the answers

    What is the main advantage of drug mechanisms that act on postsynaptic receptors?

    <p>They take the place of neurotransmitters and do not require presynaptic machinery.</p> Signup and view all the answers

    What is the purpose of an opioid replacement drug with partial agonistic action?

    <p>To provide relief from withdrawal symptoms without inducing intoxication.</p> Signup and view all the answers

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