Neurocognitive Disorders Quiz
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Questions and Answers

Which of the following is a risk factor for developing Alzheimer's disease?

  • Poor diet
  • Lack of physical exercise
  • Excessive alcohol consumption
  • Genetic mutations in brain cells (correct)

    • What is the prevalence rate of Alzheimer's disease in the population?

  • 10-15%
  • 15-20%
  • 5-10% (correct)
  • 1-5%

    • What is the main characteristic symptom of Alzheimer's disease?

  • Memory loss (correct)
  • Behavioral changes
  • Disorientation
  • Impaired judgment

    • What is the difference between major neurocognitive disorder and minor neurocognitive disorder according to DSM-5?

    <p>Severity of impairment</p> Signup and view all the answers

    What evidence can be used to diagnose a neurocognitive disorder?

    <p>Neuropsychological testing</p> Signup and view all the answers

    What is the cause of neurocognitive disorders according to the text?

    <p>Genetic mutation in brain cells</p> Signup and view all the answers

    What is the progressive nature of Alzheimer's disease?

    <p>It starts slowly and gets worse over time</p> Signup and view all the answers

    What physical damage occurs in the brain of a person with Alzheimer's disease?

    <p>Plaque deposits and tangles</p> Signup and view all the answers

    What are some early signs of Alzheimer's disease?

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

    What makes neurocognitive disorders a unique category in DSM-5?

    <p>The ability to trace their cause</p> Signup and view all the answers

    Which of the following is NOT a characteristic of neurocognitive disorders?

    <p>They are present at birth or during early childhood</p> Signup and view all the answers

    What is the key factor that differentiates neurocognitive disorders from other psychological disorders?

    <p>They are acquired conditions</p> Signup and view all the answers

    Which of the following disorders is NOT included in the neurocognitive disorders category of DSM-5?

    <p>Attention-Deficit/Hyperactivity Disorder</p> Signup and view all the answers

    What are the common effects of neurocognitive disorders on cognitive abilities?

    <p>Decline in cognitive abilities</p> Signup and view all the answers

    What can cause neurocognitive disorders?

    <p>Brain injury, disease, or substance/medication use</p> Signup and view all the answers

    Which of the following is an example of a traumatic brain injury?

    <p>Loss of consciousness, amnesia, or disorientation and confusion</p> Signup and view all the answers

    How many emergency room visits are accounted for by traumatic brain injuries annually?

    <p>2.5 million</p> Signup and view all the answers

    What percentage of the population reports disability associated with a major traumatic brain injury?

    <p>2%</p> Signup and view all the answers

    Which of the following is NOT affected by neurocognitive disorders?

    <p>Physical strength</p> Signup and view all the answers

    What is the main difference between neurocognitive disorders and other psychological disorders?

    <p>Neurocognitive disorders are acquired conditions</p> Signup and view all the answers

    Which of the following is a key characteristic of neurocognitive disorders?

    <p>Inability to perform everyday tasks</p> Signup and view all the answers

    What is the main difference between major neurocognitive disorder and minor neurocognitive disorder according to DSM-5?

    <p>Severity of impairment</p> Signup and view all the answers

    What is the primary risk factor for developing Alzheimer's disease?

    <p>Old age</p> Signup and view all the answers

    What physical damage occurs in the brain of a person with Alzheimer's disease?

    <p>Plaque deposits and tangles</p> Signup and view all the answers

    What are some early signs of Alzheimer's disease?

    <p>Difficulty making decisions and mood swings</p> Signup and view all the answers

    What is the prevalence rate of Alzheimer's disease in the population?

    <p>5-10%</p> Signup and view all the answers

    What is the progressive nature of Alzheimer's disease?

    <p>It starts slowly and gets worse over time</p> Signup and view all the answers

    What is the primary characteristic symptom of Alzheimer's disease?

    <p>Memory loss</p> Signup and view all the answers

    Which of the following is NOT affected by neurocognitive disorders?

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

    Which of the following disorders is included in the neurocognitive disorders category of DSM-5?

    <p>Traumatic brain injury</p> Signup and view all the answers

    Which of the following is NOT a disorder included in the neurocognitive disorders category of DSM-5?

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

    What are some common cognitive abilities affected by neurocognitive disorders?

    <p>Memory, attention, language, and perception</p> Signup and view all the answers

    What is the estimated number of hospitalizations annually due to traumatic brain injuries?

    <p>282,000</p> Signup and view all the answers

    Which of the following is a potential cause of neurocognitive disorders?

    <p>Brain injury, disease, or substance/medication use</p> Signup and view all the answers

    What percentage of the population report disability associated with a major traumatic brain injury?

    <p>2%</p> Signup and view all the answers

    What is the main characteristic symptom of Alzheimer's disease?

    <p>Memory loss</p> Signup and view all the answers

    What differentiates neurocognitive disorders from other psychological disorders?

    <p>The acquired nature of the condition</p> Signup and view all the answers

    What are some examples of neurocognitive disorders listed in Table 14.18 of the text?

    <p>Major and Mild Neurocognitive Disorders Due to Alzheimer's Disease, Due to Frontotemporal lobar degeneration, Due to Lewy Body Disease</p> Signup and view all the answers

    What is the prevalence rate of Alzheimer's disease in the population?

    <p>Not mentioned in the text</p> Signup and view all the answers

    What can result from impact to the head during an automobile accident?

    <p>Loss of consciousness, amnesia, or disorientation and confusion</p> Signup and view all the answers

    Study Notes

    Risk Factors and Characteristics of Alzheimer's Disease

    • Age is a primary risk factor for developing Alzheimer's disease.
    • The prevalence rate of Alzheimer's disease in the population is not specified.
    • The main characteristic symptom of Alzheimer's disease is cognitive decline.

    Neurocognitive Disorders

    • Neurocognitive disorders are a unique category in DSM-5 due to their distinct characteristics.
    • The key factor that differentiates neurocognitive disorders from other psychological disorders is the decline in cognitive abilities.
    • Examples of neurocognitive disorders include Alzheimer's disease, vascular neurocognitive disorder, and traumatic brain injury.

    Characteristics of Neurocognitive Disorders

    • Neurocognitive disorders are characterized by decline in cognitive abilities, such as attention, memory, learning, language, and perception.
    • The disorders are typically caused by underlying medical or neurological conditions, such as Alzheimer's disease, vascular disease, or traumatic brain injury.
    • Neurocognitive disorders can result in disability, with 2.5% of the population reporting disability associated with a major traumatic brain injury.

    Traumatic Brain Injury

    • Traumatic brain injury is an example of a neurocognitive disorder caused by impact to the head, such as during an automobile accident.
    • Traumatic brain injuries account for approximately 1.4 million emergency room visits annually.
    • The estimated number of hospitalizations due to traumatic brain injuries is approximately 275,000 annually.

    Differentiation between Major and Minor Neurocognitive Disorder

    • The main difference between major neurocognitive disorder and minor neurocognitive disorder according to DSM-5 is the severity of cognitive decline.
    • Major neurocognitive disorder involves significant decline in cognitive abilities, while minor neurocognitive disorder involves modest decline.

    Physical Damage in Alzheimer's Disease

    • In Alzheimer's disease, physical damage occurs in the brain, characterized by beta-amyloid plaques and neurofibrillary tangles.
    • The progressive nature of Alzheimer's disease leads to increased damage over time.

    Early Signs of Alzheimer's Disease

    • Early signs of Alzheimer's disease include memory loss, confusion, and difficulty with communication and problem-solving.

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    Description

    Test your knowledge on neurocognitive disorders with this quiz. Explore the various acquired conditions that affect cognitive ability and discover the key differences between neurocognitive disorders and other psychological disorders.

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