Neurodegenerative Disorders Quiz
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Questions and Answers

Which of the following is a common feature of neurodegenerative disorders?

  • Progressive loss of neurons with secondary changes in white matter tracts (correct)
  • Rapid regeneration of neurons with no impact on white matter tracts
  • Selective preservation of neurons without any changes in white matter tracts
  • Random distribution of neuron loss without affecting white matter tracts

    • What is a common characteristic of protein aggregates in neurodegenerative disorders?

  • They are not related to the ubiquitin-proteasome system
  • They are resistant to degradation through the ubiquitin-proteasome system (correct)
  • They are easily degraded through the ubiquitin-proteasome system
  • They have no impact on the degradation process

    • Which disorder is characterized by selective impairment in cognitive function and activities of daily living?

  • Multiple sclerosis
  • Alzheimer disease (correct)
  • Huntington's disease
  • Epilepsy

    • What distinguishes instrumental activities of daily living (IADLs) from activities of daily living (ADLs)?

    <p>IADLs require more complex planning and thinking than ADLs (D)</p> Signup and view all the answers

    What distinguishes early-mild neurocognitive disorder from late-major neurocognitive disorder?

    <p>The severity and progression of cognitive impairment (B)</p> Signup and view all the answers

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