Spinal Cord Radiographic Procedures Quiz
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Questions and Answers

What is the function of the spinal cord?

  • Serves as a link between the peripheral nervous system and the brain (correct)
  • Aids in digestion and nutrient absorption
  • Regulates body temperature
  • Controls voluntary muscle movements
  • What structure protects the spinal cord?

  • Vertebral column, meninges, and cerebrospinal fluid (correct)
  • Epidermis and dermis
  • Skull and scalp
  • Ribs and intercostal muscles
  • Where does the adult spinal cord typically end?

  • T12
  • C7
  • S1
  • L2 (correct)
  • What is a contraindication for myelography procedure?

    <p>All of the above</p> Signup and view all the answers

    Which structure stabilizes the spinal cord in the canal?

    <p>Filum terminale</p> Signup and view all the answers

    What is found in the subarachnoid space?

    <p>Cerebrospinal fluid (CSF)</p> Signup and view all the answers

    Where do spinal nerves originate from?

    <p>Dorsal and ventral roots</p> Signup and view all the answers

    What does a myelogram primarily visualize?

    <p>Spinal cord and nerve roots</p> Signup and view all the answers

    In what position is a patient typically placed for a myelography procedure?

    <p>Prone or seated with lowered head</p> Signup and view all the answers

    What is injected into the CSF during a myelography procedure?

    <p>Contrast media</p> Signup and view all the answers

    Which imaging modality may follow a myelography procedure?

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

    What is the average volume of contrast media injected into the CSF during a myelography procedure?

    <p>5-10 ml</p> Signup and view all the answers

    Which structure contains the cell bodies of sensory nerves in the spinal cord?

    <p>Dorsal root ganglion</p> Signup and view all the answers

    What is the primary function of the ventral rami of spinal nerves?

    <p>Supply anterior trunk &amp; limbs</p> Signup and view all the answers

    What is the external anatomy of the spinal cord characterized as?

    <p>A flattened cylinder 16-18'' long and; 3/4 inch diameter</p> Signup and view all the answers

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