Seizure Disorders in Students
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Questions and Answers

What is the definition of epilepsy according to the International League Against Epilepsy?

  • Seizures with unknown onset
  • Seizures related to acute, reversible conditions
  • A single unprovoked seizure
  • More than one unprovoked seizure (correct)
  • Which organization has defined epilepsy as more than one unprovoked seizure?

  • American Medical Association
  • Centers for Disease Control and Prevention
  • International League Against Epilepsy (correct)
  • World Health Organization
  • What are the three main seizure types differentiated by the ILAE?

  • Localized, generalized, and unknown onset (correct)
  • Focal, bilateral, and unclassified
  • Provoked, unprovoked, and reversible
  • Partial, complete, and unknown etiology
  • Where are focal (or partial) seizures thought to originate?

    <p>In a localized area of the brain</p> Signup and view all the answers

    What characterizes generalized seizures?

    <p>They occur in and rapidly engage bilaterally distributed networks</p> Signup and view all the answers

    How are unknown onset seizures described?

    <p>As unclassified</p> Signup and view all the answers

    What is the underlying cause of seizures according to the text?

    <p>Electrical disturbance in the nerve cells in one section of the brain</p> Signup and view all the answers

    What do the nerve cells in the brain emit during a seizure?

    <p>Abnormal, recurring, uncontrolled electrical discharges</p> Signup and view all the answers

    How is the characteristic seizure described?

    <p>As a manifestation of excessive neuronal discharge</p> Signup and view all the answers

    What characterizes provoked seizures?

    <p>They are related to acute, reversible conditions</p> Signup and view all the answers

    What is the term used for unknown onset seizures due to incomplete data?

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

    What is the term used for seizures related to acute, reversible conditions?

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

    Which type of seizures often involve both hemispheres of the brain?

    <p>Generalized seizures</p> Signup and view all the answers

    What diagnostic tool is useful for identifying the epileptogenic zone?

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

    What may occur in the postictal state (after the seizure)?

    <p>Confusion and difficulty to arouse</p> Signup and view all the answers

    What type of seizures are subdivided into events characterized by both motor and nonmotor symptoms?

    <p>Focal seizures</p> Signup and view all the answers

    What is a potential cause of seizures?

    <p>CNS infections</p> Signup and view all the answers

    Which diagnostic tool assists in classifying the type of seizure?

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

    What is a characteristic of absence seizures?

    <p>Generalized staring episode</p> Signup and view all the answers

    What may cause seizures?

    <p>Drug and alcohol withdrawal</p> Signup and view all the answers

    What is the aim of the diagnostic assessment for seizures?

    <p>Determining the type, frequency, and severity of seizures</p> Signup and view all the answers

    What can be inserted deep in the brain to probe the action of single brain cells?

    <p>Microelectrodes (depth electrodes)</p> Signup and view all the answers

    What is a potential cause of seizures in childhood?

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

    What is a potential tool used to monitor electrical brain activity while the patient pursues their normal activities?

    <p>Telemetry and computerized equipment</p> Signup and view all the answers

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