Anatomy of the Human Skull
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Questions and Answers

Which cranial bone forms most of the superior and lateral aspects of the skull?

  • Parietal bone (correct)
  • Frontal bone
  • Sphenoid bone
  • Temporal bone
  • What is the name of the freely moving joint that articulates the temporal bone with the mandible?

  • Frontal suture
  • Coronal suture
  • Temporomandibular joint (correct)
  • Sagittal suture
  • Which suture joins the parietal bones together in the midline?

  • Coronal suture
  • Lambdoid suture
  • Sagittal suture (correct)
  • Frontal suture
  • In the anterior view of an adult skull, which bone houses the frontal lobe of the brain?

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

    Which bone reflects backwards onto the roof of the orbital cavity and the anterior portion of the cranial floor?

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

    What term describes an inflammation of the mucosal lining of paranasal sinuses?

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

    Which bone is described as the keystone of the cranium and articulates with all other cranial bones?

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

    Which of the following is NOT a feature of the sphenoid bone?

    <p>Articulates with the zygomatic bone</p> Signup and view all the answers

    What does the perpendicular plate of the ethmoid bone form?

    <p>Superior part of the nasal septum</p> Signup and view all the answers

    Which bone forms the bridge of the nose and articulates directly with the frontal bone?

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

    Which bone is described as forming a central wedge that articulates with all other cranial bones?

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

    Which cranial bone is not visible from an anterior view as it forms most of the posterior segment of the skull?

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

    Which part of the skull forms attachment sites for tendons and ligaments?

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

    In the posterior view of the skull, what structure connects the parietal bones to the occipital bone?

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

    Which of the following bones is commonly known as the 'keystone' facial bone?

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

    What is the deepest bone in the skull?

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

    Which bone forms the roof of the nasal cavity and the floor of the anterior cranial fossa?

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

    In a lateral view of the skull, which structure is located at the junction of four bones and houses the pituitary gland?

    <p>Sella turcica</p> Signup and view all the answers

    Which suture connects the two parietal bones along the top of the skull?

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

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