Sympathetic Division in Thermoregulation Quiz
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Questions and Answers

Which of the following is a characteristic of adrenergic drugs that directly activate adrenergic receptors?

  • Blocking reuptake of norepinephrine
  • Enhancing release of norepinephrine
  • Causing ganglionic blockade
  • Does not interact with the presynaptic neuron (correct)

    • What is the primary effect of adrenergic agonists on the blood pressure at higher doses?

  • Increase due to enhanced release of norepinephrine
  • Increase due to ganglionic blockade
  • Decrease due to ganglionic blockade (correct)
  • Decrease due to release of transmitter

    • Which of the following is a direct-acting adrenergic agonist used clinically?

  • Clonidine
  • Norepinephrine
  • Phenylephrine
  • Epinephrine (correct)

    • What are adrenergic drugs that activate receptors stimulated by norepinephrine or epinephrine known as?

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

    Which type of drugs block the activation of adrenergic receptors?

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

    What effect do adrenergic agonists have on peristalsis and secretions?

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

    Which receptor type do adrenergic drugs affect?

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

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