Cranial Cavity and Meninges Quiz
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Questions and Answers

Which layer of meninges is composed of two layers closely adherent to each other?

  • Arachnoid mater
  • Falx cerebri
  • Dura mater (correct)
  • Pia mater
  • Which sinus is related to the attachment of the falx cerebri with the tentorium cerebelli?

  • Transverse sinus
  • Superior sagittal sinus
  • Straight sinus (correct)
  • Inferior sagittal sinus
  • What is the attachment of the falx cerebri to the crista galli of the ethmoid bone and frontal crest of frontal bone?

  • Inferior border
  • Posterior border
  • Anterior border (correct)
  • Superior border
  • Where does the dura mater line in the cranial cavity to protect the brain from shock and friction?

    <p>Inner aspect of skull cap</p> Signup and view all the answers

    Study Notes

    Meninges and Sinuses

    • The archanoid mater and pia mater are the two layers of meninges that are closely adherent to each other.

    Sinuses and Falx Cerebri

    • The straight sinus is related to the attachment of the falx cerebri with the tentorium cerebelli.

    Attachment of Falx Cerebri

    • The falx cerebri is attached to the crista galli of the ethmoid bone and frontal crest of frontal bone.

    Function of Dura Mater

    • Dura mater lines the cranial cavity to protect the brain from shock and friction.

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    Description

    Test your knowledge of the cranial cavity and the layers of meninges that cover the brain in this quiz. Explore topics like the anterior, middle, and posterior cranial fossa, as well as the functions of the dura, arachnoid, and pia mater.

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