Anatomy of the Skull Quiz
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Questions and Answers

Which of the following functions does the skull NOT serve?

  • Supporting the respiratory system
  • Regulating body temperature (correct)
  • Protection of the brain
  • Facilitating the digestive system
  • How many bones make up the cranial part of the skull?

  • 8 (correct)
  • 6
  • 22
  • 14
  • Which type of joint holds the bones of the skull together?

  • Pivot joint
  • Hinge joint
  • Fibrous joint (correct)
  • Ball and socket joint
  • Which bone is the only movable bone in the human skull?

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

    Which part of the skull contains bones that form the braincase or cranium?

    <p>Parietal bones</p> Signup and view all the answers

    How many facial bones are there in the human skull?

    <p>14</p> Signup and view all the answers

    Which bone forms mainly the forehead and roofs of the orbits?

    <p>Frontal bone</p> Signup and view all the answers

    What is the site of the rhomboidal area called anterior fontanelle?

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

    Which bone presents an external occipital protuberance?

    <p>Occipital bone</p> Signup and view all the answers

    What is the meeting point of 4 bones, the frontal, parietal, temporal, and greater wing of sphenoid?

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

    Which suture divides the two halves of the frontal bone of the skull in infants and children?

    <p>Frontal suture</p> Signup and view all the answers

    What extends from the external occipital protuberance to the foramen magnum?

    <p>External occipital crest</p> Signup and view all the answers

    What is an H-shaped suture, meeting point of 4 bones, and is related to the middle meningeal artery?

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

    What does the persistent frontal suture become if it does not fuse completely between three and nine months of age?

    <p>'Metopic suture'</p> Signup and view all the answers

    'Allow overlap of skull bones during delivery' and 'Indicator for intracranial pressure' are clinical importance of:

    <p>'Anterior fontanelle'</p> Signup and view all the answers

    'Surface anatomy: 4 cm above the mid-point of the zygomatic arch & 3.5 cm behind frontozygomatic suture' describes which anatomical landmark?

    <p>'Pterion'</p> Signup and view all the answers

    What is located at a median elevation on the occipital bone, with its most projecting point called inion?

    <p>'External occipital protuberance'</p> Signup and view all the answers

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