Mastering Increased Intracranial Pressure
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Questions and Answers

Which of the following is an early indication of increased intracranial pressure (ICP)?

  • Severe headache
  • Projectile vomiting
  • Papilledema
  • All of the above (correct)
  • What is the first indication of increased ICP?

  • Decreased level of consciousness (correct)
  • Projectile vomiting
  • Papilledema
  • Severe headache
  • What causes projectile vomiting in cases of increased ICP?

  • Cerebral ischemia
  • Food intake
  • Pressure stimulating the emetic center in the medulla (correct)
  • Swelling of the optic disc
  • What is papilledema?

    <p>Increased ICP and swelling of the optic disc</p> Signup and view all the answers

    What is the purpose of the Cushing reflex?

    <p>To increase arterial blood supply to the brain</p> Signup and view all the answers

    What happens to the pulse pressure in people with increased ICP?

    <p>It widens</p> Signup and view all the answers

    What abnormal respiratory pattern may develop in cases of increased ICP?

    <p>Cheyne-Stokes respirations</p> Signup and view all the answers

    Which cranial nerve is affected by increased ICP, leading to changes in pupil size and response?

    <p>Oculomotor nerve (cranial nerve III)</p> Signup and view all the answers

    What diagnostic procedure can be used to check pressure and analyze the cerebrospinal fluid (CSF) for altered components?

    <p>Lumbar puncture</p> Signup and view all the answers

    What does the Glasgow coma scale assess?

    <p>Level of consciousness</p> Signup and view all the answers

    Which of the following is NOT a cause of increased intracranial pressure?

    <p>Migraine headache</p> Signup and view all the answers

    What happens when there is an increase in fluid or mass in the brain?

    <p>The brain tissue compresses</p> Signup and view all the answers

    How can changes in intracranial pressure be monitored indirectly?

    <p>By assessing the level of consciousness and vital signs</p> Signup and view all the answers

    What happens to the function of neurons when intracranial pressure increases?

    <p>Neurons decrease in function</p> Signup and view all the answers

    What is the result of increased intracranial pressure in the brain?

    <p>Decreased blood flow</p> Signup and view all the answers

    What can cause increased intracranial pressure?

    <p>Coughing or bending over</p> Signup and view all the answers

    How is increased intracranial pressure dispersed throughout the CNS?

    <p>By the flow of CSF and blood</p> Signup and view all the answers

    What happens to brain tissue when intracranial pressure increases?

    <p>Brain tissue dies</p> Signup and view all the answers

    What are the early signs of increased intracranial pressure?

    <p>Decreased level of consciousness</p> Signup and view all the answers

    What are some common neurologic problems associated with increased intracranial pressure?

    <p>Brain hemorrhage</p> Signup and view all the answers

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