Local Hormones and Autacoids Quiz
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Questions and Answers

Which of the following best describes the main function of autacoids?

  • Regulate systemic hormone production
  • Modulate local circulation and influence the process of inflammation (correct)
  • Stimulate the release of hormones from glands
  • Act as neurotransmitters in the central nervous system
  • Where is histamine primarily stored in the body?

  • Adrenal glands
  • Pancreas
  • Thyroid gland
  • Mast cells and circulating basophils (correct)
  • Which of the following is an example of a vasoactive eicosanoid?

  • Thyroid hormone
  • Prostaglandins (PGs) (correct)
  • Insulin
  • Cortisol
  • What is the main difference between autacoids and hormones?

    <p>Autacoids are produced in tissues and act locally, while hormones are produced in glands and have systemic effects</p> Signup and view all the answers

    Which of the following is NOT considered an important autacoid?

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

    Study Notes

    Autacoids and Hormones

    • Autacoids are locally acting agents that are derived from cells and act on nearby cells or tissues to produce a response.

    Storage of Histamine

    • Histamine is primarily stored in the body in mast cells and basophils.

    Vasoactive Eicosanoids

    • Leukotriene is an example of a vasoactive eicosanoid.

    Autacoids vs Hormones

    • The main difference between autacoids and hormones is that autacoids act locally, whereas hormones act at a distance from their site of production.

    Non-Autacoid

    • Insulin is NOT considered an important autacoid.

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    Description

    Test your knowledge of local hormones, also known as autacoids, with this quiz. Explore their functions in modulating local circulation and influencing the process of inflammation. This quiz is a great way to enhance your understanding of these self-remedy hormones produced in tissues.

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