Congenital Neurological Disorders Quiz
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Questions and Answers

What is a characteristic feature of Rett syndrome?

  • Absence of hand tremors
  • Atypical facial features
  • Overgrowth of the epiglottis
  • Autistic behavior (correct)
  • Which chromosomal abnormality is associated with Cri du Chat syndrome?

  • Trisomy 21
  • Duplication of chromosome 7
  • Deletion of the long arm of chromosome 6
  • Deletion of the short arm of chromosome 5 (correct)
  • What is a common symptom seen in individuals with Autism Spectrum Disorder (ASD)?

  • Low muscle tone
  • Enlarged head circumference
  • High birth weight
  • Impaired social interactions (correct)
  • Which neurological condition is typically observed in individuals with Rett syndrome?

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

    What is a physical feature commonly seen in individuals with Cri du Chat syndrome?

    <p>Low-set ears</p> Signup and view all the answers

    Which disorder is characterized by a cavitary expansion of the spinal cord resulting in progressive myelopathy?

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

    What symptom is commonly associated with Huntington's disease?

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

    Which condition presents with rapid, purposeful, dance-like involuntary movements affecting distal or proximal muscle groups?

    <p>Huntington's disease</p> Signup and view all the answers

    What is the most common form of inherited ataxia involving sclerosis of the posterior and lateral spinal cord columns?

    <p>Friedreich's ataxia</p> Signup and view all the answers

    Which neurological disorder is associated with a 22% incidence of Chiari Type I malformation?

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

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