The Enteric Nervous System Quiz
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Questions and Answers

Which neural plexus is responsible for regulating GI blood flow and epithelial function?

  • Intrinsic Nervous System
  • Myenteric (Auerbach's) Plexus
  • Submucosal (Meissner's) Plexus (correct)
  • Enteric Nervous System
  • Which neural plexus aids in the motility, contraction, and relaxation of smooth muscle?

  • Myenteric (Auerbach's) Plexus (correct)
  • Submucosal (Meissner's) Plexus
  • Intrinsic Nervous System
  • Enteric Nervous System
  • What is the enteric nervous system?

  • The deeper plexus between the circular muscle and luminal mucosa
  • The nervous system responsible for regulating blood flow
  • The intrinsic nervous system of the gastrointestinal tract (correct)
  • The superficial plexus between the longitudinal and circular layers of the muscularis externa
  • Which of the following is NOT one of the four basic tissues?

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

    Which of the following is true about epithelium?

    <p>It is a vascular tissue</p> Signup and view all the answers

    How are the shape and arrangement of epithelial cells correlated with their function?

    <p>They are correlated and based on function</p> Signup and view all the answers

    Study Notes

    Neural Plexus and GI Function

    • The enteric nervous system (ENS) is responsible for regulating GI blood flow and epithelial function.
    • The myenteric plexus aids in the motility, contraction, and relaxation of smooth muscle.

    Basic Tissues

    • The four basic tissues are: epithelial, connective, muscle, and nervous tissue.
    • Epithelial tissue is NOT one of the following: areolar, blood, bone, cartilage, adipose.

    Epithelium

    • Epithelium is one of the four basic tissues.
    • Epithelial cells are tightly packed and organized to form a barrier or lining.
    • The shape and arrangement of epithelial cells are correlated with their function.

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    Description

    Test your knowledge of the enteric nervous system and its neural plexuses in the gastrointestinal tract. Explore the functions and locations of the submucosal and myenteric plexuses with this quiz.

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