Brain Damage and Neuroplasticity: Chapter 10
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Questions and Answers

What is the primary mechanism of strengthening of existing connections in the brain?

  • Adult neurogenesis
  • Reorganization of cortical surface
  • Release from inhibition (correct)
  • Neural growth
  • What is the limitation of the rapid reorganization of the brain?

  • It only occurs in young patients
  • It only involves changes of up to 2 mm of cortical surface (correct)
  • It is too slow
  • It cannot occur without neural growth
  • What is the role of cognitive reserve in brain function recovery after damage?

  • It results in true recovery of brain function
  • It plays a role in improvements observed after brain damage (correct)
  • It is equivalent to neural degeneration
  • It only occurs in elderly patients
  • What is the outcome of neurotransplantation in animal models of Parkinson's disease?

    <p>It has promising results (B)</p> Signup and view all the answers

    What is the purpose of implanting Schwann cells in neurotransplantation?

    <p>To stimulate and guide neural regeneration (B)</p> Signup and view all the answers

    What is the mechanism of promoting recovery from CNS damage through rehabilitative training?

    <p>By promoting competition among neurons for synaptic sites and neurotrophins (A)</p> Signup and view all the answers

    What is the benefit of cognitive and physical exercise in neurological disorders?

    <p>It reduces the severity of symptoms and improves recovery (D)</p> Signup and view all the answers

    What is the underlying mechanism of phantom limb pain?

    <p>The cortical area that previously managed the now amputated limb receives no input (D)</p> Signup and view all the answers

    What is the primary goal of Constraint-Induced Therapy in treating strokes?

    <p>To promote use of the affected arm (A)</p> Signup and view all the answers

    What is the benefit of enriched environments in neurological disorders?

    <p>It reduces the severity of symptoms and improves recovery (C)</p> Signup and view all the answers

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