Cerebellopontine Angle Anatomy Quiz
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Questions and Answers

Which structure forms the floor of the cerebellopontine angle?

  • Lower cranial nerves (correct)
  • Brain stem
  • Cerebellum
  • Temporal bone

    • What is the medial boundary of the cerebellopontine angle?

  • Temporal bone
  • Cerebellum
  • Brain stem (correct)
  • Lower cranial nerves

    • Which cranial nerves cross the cerebellopontine angle to enter the internal auditory canal?

  • VIII and VII (correct)
  • VII and VI
  • IX and X
  • X and XI

    • What is the main artery found in the cerebellopontine angle?

    <p>Anterior Inferior Cerebellar Artery (AICA)</p> Signup and view all the answers

    What type of tumor commonly arises from schwann cells in the cerebellopontine angle?

    <p>Acoustic schwannoma</p> Signup and view all the answers

    What are the boundaries of the cerebellopontine angle?

    <p>Temporal bone and cerebellum</p> Signup and view all the answers

    Which structure forms the roof of the cerebellopontine angle?

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

    Which cranial nerves are found in the cerebellopontine angle?

    <p>VIII and VII</p> Signup and view all the answers

    What is the main artery found in the cerebellopontine angle?

    <p>Anterior Inferior Cerebellar Artery (AICA)</p> Signup and view all the answers

    What type of tumor commonly arises from schwann cells in the cerebellopontine angle?

    <p>Acoustic schwannoma</p> Signup and view all the answers

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