Abnormal psych dementia and neurocognitive disorders study guide
This study guide covers key concepts related to dementia and neurocognitive disorders in abnormal psychology, including definitions, types, symptoms, and treatment options.
Quiz(56 questions)
1. What is the defining symptom of Alzheimer's Disease?
Terms in this Study Set(56)
Types of Neurocognitive Disorders(16)
Alzheimer's Disease →
The most common neurocognitive disorder, characterized by gradual memory loss, language issues, and impaired reasoning.
Frontotemporal Dementia: True or False?
True. It primarily affects personality, behavior, and language due to degeneration in the frontal and temporal lobes.
What is Vascular Neurocognitive Disorder?
Cognitive decline due to impaired blood flow to the brain, often following a stroke or series of strokes.
What distinguishes Lewy Body Dementia from Alzheimer's?
Presence of Lewy bodies; symptoms include visual hallucinations and fluctuating cognition.
Fill in the blank: _______ Dementia is linked to conditions like Parkinson's disease.
Lewy Body
What is the characteristic of Mild Neurocognitive Disorder?
A noticeable decline in cognitive function that does not interfere significantly with daily activities.
Causes of Alzheimer's Disease →
Genetic factors, amyloid plaques, tau tangles, and inflammation in the brain.
What is the difference between Primary and Secondary Neurocognitive Disorders?
Primary disorders are due to neurodegeneration; secondary disorders are caused by other medical conditions.
Pseudodementia: True or False?
True. It mimics dementia symptoms but is actually due to depression.
What characterizes Substance-Induced Neurocognitive Disorder?
Cognitive impairment resulting from prolonged substance use or withdrawal, including alcohol and drugs.
What distinguishes Normal Pressure Hydrocephalus?
Enlarged ventricles without increased pressure, presenting with gait disturbance, urinary issues, and cognitive decline.
Cognitive Impairment: Fill in the blank. ________ Neurocognitive Disorder affects the hypothalamus and results from traumatic brain injury.
Traumatic
What symptoms are common in Huntington's Disease?
Involuntary movements, psychiatric symptoms, and cognitive decline due to genetic mutation.
What is the primary cause of Creutzfeldt-Jakob Disease?
Prions, which are infectious proteins, lead to rapid neurodegeneration and severe cognitive decline.
Comparison: Alzheimer's vs. Vascular Neurocognitive Disorder
Alzheimer's involves progressive memory loss; vascular is marked by sudden changes due to strokes.
What are the types of Neurocognitive Disorders?
- Alzheimer's Disease: Memory loss and cognitive decline. - Vascular Neurocognitive Disorder: Cognitive impairment due to vascular issues. - Frontotemporal Dementia: Affects personality and behavior. - Lewy Body Dementia: Fluctuating cognition and visual hallucinations. - Mild Neurocognitive Disorder: Early stage with mild cognitive decline.
Symptoms and Diagnosis(16)
Common symptoms of dementia?
Memory loss, confusion, difficulty with communication, impaired reasoning, changes in mood and behavior.
True or False: All neurocognitive disorders are reversible.
False. Most neurocognitive disorders, such as Alzheimer's, are progressive and irreversible.
Define cognitive impairment.
A decline in cognitive function, affecting memory, reasoning, and the ability to perform daily activities.
Fill in the blank: Major neurocognitive disorder involves significant __________ impairment.
cognitive
Major vs. Mild Neurocognitive Disorder?
Major: significant impairment in daily functioning. Mild: modest decline, but independence maintained.
Three types of memory impacted by dementia?
Short-term memory, long-term memory, working memory.
What diagnostic criteria are used for dementia?
Evidence of cognitive decline, interference with independence, and not better explained by other disorders.
Changes in personality can be a symptom of?
Neurocognitive disorders, especially in frontotemporal dementia.
What is apraxia?
Impairment in the ability to perform purposeful movements, despite having the desire and physical ability.
What is the role of a neuropsychological assessment?
To evaluate cognitive functions and identify specific deficits related to neurocognitive disorders.
True or False: Language difficulties are not common in dementia.
False. Language difficulties, such as aphasia, are common symptoms of many neurocognitive disorders.
Name one behavioral symptom of dementia.
Agitation, aggression, depression, or withdrawal from social interactions.
Criteria for mild neurocognitive disorder include:
- Noticeable cognitive decline - Does not interfere with independence - Not due to other mental disorders.
What is visuospatial dysfunction?
Difficulty in perceiving and understanding visual information, often seen in neurocognitive disorders.
How does Alzheimer's affect memory?
Typically begins with short-term memory loss, advancing to long-term memory impairment.
Common physical symptoms associated with neurocognitive disorders?
Difficulty walking, changes in balance, and sometimes seizures.
Causes and Risk Factors(12)
What are genetic factors in dementia?
Inherited genes can increase the risk of Alzheimer's disease. - Example: APOE ε4 allele.
True or False: Age is a significant risk factor for neurocognitive disorders.
True. Risk increases significantly after age 65.
What lifestyle factors affect dementia risk?
Unhealthy lifestyle can contribute significantly. - Poor diet - Lack of exercise - Smoking
Fill in the blank: _______ is linked to higher rates of dementia.
Traumatic brain injury (TBI) is linked to higher rates of dementia.
How does cardiovascular health relate to dementia?
Poor cardiovascular health can reduce blood flow to the brain, increasing dementia risk.
What is the impact of depression on neurocognitive disorders?
Depression can both increase risk and mimic symptoms of dementia, complicating diagnosis.
Comparing education levels: Higher education vs. lower education.
Higher education is correlated with reduced dementia risk due to cognitive reserve.
What are common environmental factors linked to dementia?
- Exposure to toxins - Air pollution - Social isolation can all contribute.
True or False: Diabetes has no connection with dementia.
False. Diabetes increases the risk of developing neurocognitive disorders.
List two neurodegenerative diseases that increase dementia risk.
- Parkinson's disease - Huntington's disease
Cause → Effect: High blood pressure.
High blood pressure can lead to reduced blood flow, increasing the risk of dementia.
What role does inflammation play in neurocognitive disorders?
Chronic inflammation may damage brain cells, contributing to neurocognitive decline.
Treatment and Management(12)
Cognitive Stimulation Therapy (CST) →
A structured program aimed at improving cognitive function through engaging activities and social interaction.
True or False: Medications can cure neurocognitive disorders.
False. Medications may manage symptoms but do not cure the underlying disorder.
Fill in the blank: ___ therapy focuses on maintaining daily living skills.
Occupational therapy.
Comparing: Psychosocial interventions vs. pharmacological treatments
- Psychosocial: Focus on behavior and environment. - Pharmacological: Involves medication to manage symptoms.
What is the purpose of a caregiver support group?
To provide resources, emotional support, and shared experiences for caregivers of those with neurocognitive disorders.
Lifestyle changes →
Regular physical exercise, a balanced diet, and mental engagement can help manage symptoms.
What is reminiscence therapy?
A treatment that involves discussing past experiences to improve mood and cognitive function.
True or False: Cognitive Behavioral Therapy (CBT) is ineffective for neurocognitive disorders.
False. CBT can help manage anxiety and depression symptoms associated with neurocognitive disorders.
Question: How can music therapy benefit patients?
It can improve mood, enhance cognitive function, and enhance social interaction.
Environmental modifications →
Adjustments to living spaces that enhance safety and reduce confusion, like clear signage and organized layouts.
What role do antipsychotic medications play?
They may be prescribed to manage severe behavioral symptoms such as agitation and hallucinations.
Supportive counseling →
Offers emotional support and coping strategies for both patients and caregivers facing neurocognitive disorders.
Questions in this Study Set(56)
1. What is the defining symptom of Alzheimer's Disease?
2. Which of the following is a common symptom of dementia?
3. What genetic factor is associated with an increased risk of Alzheimer's disease?
4. What does Cognitive Stimulation Therapy (CST) primarily aim to enhance?
5. Which neurocognitive disorder is primarily associated with personality changes?
6. What is the primary cause of major neurocognitive disorder?
7. True or False: Older age is a protective factor against neurocognitive disorders.
8. True or False: Neurocognitive disorders can be completely cured through medication.
9. Which of the following conditions is most closely linked to Vascular Neurocognitive Disorder?
10. True or False: Cognitive impairment can be temporary.
11. Which lifestyle change may reduce the risk of developing dementia?
12. Fill in the blank: ___ therapy assists patients in maintaining daily living skills.
13. What distinguishes Lewy Body Dementia from other neurocognitive disorders?
14. Which of the following is NOT a criterion for diagnosing dementia?
15. Fill in the blank: _______ is associated with higher rates of neurocognitive disorders.
16. Which of the following best describes the difference between psychosocial interventions and pharmacological treatments?
17. Fill in the blank: _______ Dementia is often associated with Parkinson's disease.
18. What distinguishes mild neurocognitive disorder from major neurocognitive disorder?
19. How does hypertension relate to cognitive decline?
20. What is the primary purpose of a caregiver support group?
21. What characterizes Mild Neurocognitive Disorder?
22. Which type of memory is often first affected in Alzheimer's disease?
23. What role does social isolation play in dementia risk?
24. Which of the following lifestyle changes can help manage symptoms of neurocognitive disorders?
25. Which of the following is a common cause of Alzheimer's Disease?
26. What is apraxia?
27. Which of the following is NOT a recognized environmental factor linked to dementia?
28. What does reminiscence therapy involve?
29. What is the primary difference between Primary and Secondary Neurocognitive Disorders?
30. What is a common behavioral symptom associated with dementia?
31. How does depression affect the risk of neurocognitive disorders?
32. True or False: Cognitive Behavioral Therapy (CBT) is not useful for individuals with neurocognitive disorders.
33. Pseudodementia is best described as:
34. What does visuospatial dysfunction refer to?
35. Which neurodegenerative disease is known to elevate the risk of dementia?
36. How can music therapy benefit patients with neurocognitive disorders?
37. What characterizes Substance-Induced Neurocognitive Disorder?
38. Which of the following is a sign of language difficulties in dementia?
39. What is a major cardiovascular condition linked to dementia risk?
40. Which of the following represents an example of environmental modifications?
41. Which is NOT a symptom of Normal Pressure Hydrocephalus?
42. What is considered a primary focus of a neuropsychological assessment?
43. True or False: A high-fat diet has no effect on dementia risk.
44. What role do antipsychotic medications play in managing neurocognitive disorders?
45. Traumatic Neurocognitive Disorder primarily affects which part of the brain?
46. True or False: Personality changes are rare in neurocognitive disorders.
47. Fill in the blank: Chronic _______ may contribute to neurocognitive decline.
48. What does supportive counseling provide for patients and caregivers?
49. Common symptoms of Huntington's Disease include:
50. How does Alzheimer's disease typically progress?
51. What is the main cause of Creutzfeldt-Jakob Disease?
52. What are some common physical symptoms associated with neurocognitive disorders?
53. In comparing Alzheimer's Disease and Vascular Neurocognitive Disorder, which statement is true?
54. Which of the following behaviors might indicate a decline in cognitive function?
55. Which of the following is NOT a type of Neurocognitive Disorder?
56. Which of the following is NOT a common symptom of neurocognitive disorders?
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