Phytotherapy for Cardiovascular System Quiz
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Questions and Answers

Which neurotransmitter mediates the parasympathetic innervation of the heart?

  • Ach (correct)
  • Dopamine
  • Serotonin
  • NE

    • The sympathetic innervation of the heart is primarily mediated by the action of which neurotransmitter?

  • Serotonin
  • Dopamine
  • Ach
  • NE (correct)

    • What does Ach cause in the vasculature?

  • Vasoconstriction
  • No effect on blood vessels
  • Vasodilation (correct)
  • Increased clotting

    • What is the role of the renin-angiotensin system in affecting cardiovascular function?

    <p>It is a hormonal system affecting CV function</p> Signup and view all the answers

    What is the function of the endothelium in blood vessels?

    <p>Releases vasoactive substances to regulate blood flow and clotting</p> Signup and view all the answers

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