Questions and Answers
Which of the following is a risk factor for developing Alzheimer's disease?
Genetic mutations in brain cells
What is the prevalence rate of Alzheimer's disease in the population?
5-10%
What is the main characteristic symptom of Alzheimer's disease?
Memory loss
What is the difference between major neurocognitive disorder and minor neurocognitive disorder according to DSM-5?
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What evidence can be used to diagnose a neurocognitive disorder?
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What is the cause of neurocognitive disorders according to the text?
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What is the progressive nature of Alzheimer's disease?
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What physical damage occurs in the brain of a person with Alzheimer's disease?
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What are some early signs of Alzheimer's disease?
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What makes neurocognitive disorders a unique category in DSM-5?
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Which of the following is NOT a characteristic of neurocognitive disorders?
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What is the key factor that differentiates neurocognitive disorders from other psychological disorders?
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Which of the following disorders is NOT included in the neurocognitive disorders category of DSM-5?
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What are the common effects of neurocognitive disorders on cognitive abilities?
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What can cause neurocognitive disorders?
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Which of the following is an example of a traumatic brain injury?
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How many emergency room visits are accounted for by traumatic brain injuries annually?
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What percentage of the population reports disability associated with a major traumatic brain injury?
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Which of the following is NOT affected by neurocognitive disorders?
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What is the main difference between neurocognitive disorders and other psychological disorders?
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Which of the following is a key characteristic of neurocognitive disorders?
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What is the main difference between major neurocognitive disorder and minor neurocognitive disorder according to DSM-5?
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What is the primary risk factor for developing Alzheimer's disease?
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What physical damage occurs in the brain of a person with Alzheimer's disease?
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What are some early signs of Alzheimer's disease?
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What is the prevalence rate of Alzheimer's disease in the population?
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What is the progressive nature of Alzheimer's disease?
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What is the primary characteristic symptom of Alzheimer's disease?
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Which of the following is NOT affected by neurocognitive disorders?
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Which of the following disorders is included in the neurocognitive disorders category of DSM-5?
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Which of the following is NOT a disorder included in the neurocognitive disorders category of DSM-5?
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What are some common cognitive abilities affected by neurocognitive disorders?
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What is the estimated number of hospitalizations annually due to traumatic brain injuries?
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Which of the following is a potential cause of neurocognitive disorders?
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What percentage of the population report disability associated with a major traumatic brain injury?
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What is the main characteristic symptom of Alzheimer's disease?
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What differentiates neurocognitive disorders from other psychological disorders?
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What are some examples of neurocognitive disorders listed in Table 14.18 of the text?
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What is the prevalence rate of Alzheimer's disease in the population?
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What can result from impact to the head during an automobile accident?
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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.
