Aphasia and Dementia Quiz
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Questions and Answers

What type of impairment is associated with semantic dementia?

  • Motor speech impairment
  • Phonological impairment
  • Word-finding difficulties (correct)
  • Anomia
  • Where are the atrophic regions primarily located in the logopenic variant?

  • Bilateral anterior temporal lobes
  • Left temporoparietal area (correct)
  • Right temporoparietal area
  • Right anterior temporal lobes
  • What kind of errors are typically observed in individuals with logopenic variant?

  • Phonologic errors (correct)
  • Pragmatic errors
  • Syntactic errors
  • Semantic errors
  • Which brain areas are predominantly affected in semantic dementia?

    <p>Bilateral anterior temporal lobes</p> Signup and view all the answers

    What is a characteristic feature of the logopenic variant in terms of speech rate?

    <p>Slow speech rate</p> Signup and view all the answers

    Which brain regions are typically affected in nonfluent/agrammatic variant of primary progressive aphasia (PPA)?

    <p>Anterior perisylvian regions</p> Signup and view all the answers

    Which of the following is NOT a characteristic of the nonfluent/agrammatic variant of PPA?

    <p>Impaired semantic memory</p> Signup and view all the answers

    What is the process for diagnosing PPA?

    <p>A three-step process involving clinical, imaging, and pathologic evaluation</p> Signup and view all the answers

    Which of the following is NOT mentioned as a characteristic of the nonfluent/agrammatic variant of PPA?

    <p>Impaired semantic knowledge</p> Signup and view all the answers

    Which of the following is a reason why the language disturbances in PPA do not fit syndromic patterns identified in stroke-induced aphasia?

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

    Which of the following is a characteristic of the semantic variant of PPA, as mentioned in the text?

    <p>Selective impairment of semantic memory</p> Signup and view all the answers

    What is the primary characteristic of dementia?

    <p>Acquired, progressive impairment of intellectual function</p> Signup and view all the answers

    Which type of brain damage is associated with dementia?

    <p>Diffuse, widespread damage across multiple brain regions</p> Signup and view all the answers

    What is the defining characteristic of primary progressive aphasia (PPA)?

    <p>Language impairment precedes memory and visuospatial deficits</p> Signup and view all the answers

    Which underlying disease is most commonly associated with progressive aphasia?

    <p>Fronto-temporal lobar degeneration (FTLD)</p> Signup and view all the answers

    What is often the first symptom experienced by people with progressive aphasia?

    <p>Impaired object naming and word-finding difficulty</p> Signup and view all the answers

    How does progressive aphasia differ from stroke-induced aphasia?

    <p>Progressive aphasia affects language skills gradually over time</p> Signup and view all the answers

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