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 (B)</p> Signup and view all the answers

What characterizes generalized seizures?

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

How are unknown onset seizures described?

<p>As unclassified (B)</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 (D)</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 (C)</p> Signup and view all the answers

How is the characteristic seizure described?

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

What characterizes provoked seizures?

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

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

<p>Unclassified (C)</p> Signup and view all the answers

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

<p>Reversible (C)</p> Signup and view all the answers

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

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

What diagnostic tool is useful for identifying the epileptogenic zone?

<p>SPECT (B)</p> Signup and view all the answers

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

<p>Confusion and difficulty to arouse (C)</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 (B)</p> Signup and view all the answers

What is a potential cause of seizures?

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

Which diagnostic tool assists in classifying the type of seizure?

<p>EEG (C)</p> Signup and view all the answers

What is a characteristic of absence seizures?

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

What may cause seizures?

<p>Drug and alcohol withdrawal (C)</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 (B)</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) (A)</p> Signup and view all the answers

What is a potential cause of seizures in childhood?

<p>Fever (B)</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 (C)</p> Signup and view all the answers

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