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ACE Alzheimer's Fitness Specialist study materials
ACE Alzheimer's Fitness Specialist study resources

ACE Alzheimer's Fitness Specialist practice questions

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Question 1Alzheimer's Disease and Dementia Fundamentals

Which brain region is typically affected earliest and most severely by the neuron loss of Alzheimer's disease, helping explain the prominent early memory impairment?

  1. The cerebellum
  2. The occipital cortex
  3. The substantia nigra
  4. The hippocampus Correct answer.

Explanation

Alzheimer's disease classically begins in the medial temporal lobe, and the hippocampus is central to forming new declarative memories. Its early involvement explains why short-term memory loss is often the first symptom. Other regions listed are affected later or are characteristic of other conditions.

Question 2Alzheimer's Disease and Dementia Fundamentals

The two hallmark protein abnormalities found in the brains of people with Alzheimer's disease are:

  1. Demyelinating plaques and microglial scars
  2. Lewy bodies and prion protein
  3. Huntingtin inclusions and TDP-43
  4. Amyloid plaques and tau tangles Correct answer.

Explanation

Alzheimer's disease is defined by extracellular amyloid-beta plaques and intracellular neurofibrillary tangles made of hyperphosphorylated tau. These two features form the basis of its neuropathological diagnosis. The other pairings describe different neurodegenerative or demyelinating conditions.

Question 3Alzheimer's Disease and Dementia Fundamentals

A family member asks how Alzheimer's disease differs from normal age-related forgetfulness. Which statement best captures a key distinction?

  1. Normal aging always involves personality change, while Alzheimer's spares personality
  2. Alzheimer's changes interfere with daily functioning and progressively worsen, whereas typical age-related changes are milder and stable Correct answer.
  3. Normal aging causes rapid loss of language and orientation, whereas Alzheimer's affects only memory
  4. Alzheimer's affects only people over 85, while normal forgetfulness affects all adults

Explanation

Dementia is distinguished from normal aging by the severity and trajectory of cognitive change: it impairs independence in everyday activities and declines over time. Age-related forgetfulness is generally milder and does not progressively erode function. The other statements misstate who is affected and which domains are involved.

Question 4Alzheimer's Disease and Dementia Fundamentals

Which of the following is the most common cause of dementia in older adults?

  1. Dementia with Lewy bodies
  2. Vascular dementia
  3. Alzheimer's disease Correct answer.
  4. Frontotemporal dementia

Explanation

Alzheimer's disease accounts for the majority of dementia cases, typically estimated at 60 to 80 percent. Vascular dementia, Lewy body dementia, and frontotemporal dementia are less common. Knowing relative prevalence helps prioritize assessment and education.

Question 5Alzheimer's Disease and Dementia Fundamentals

A 72-year-old client with Alzheimer's disease has begun resisting morning walks that she previously enjoyed. Which approach is most consistent with best practice for a fitness professional?

  1. Discontinue all physical activity because resistance signals intolerance
  2. Offer a shorter walk at the same time with familiar prompts, and document the change for the care team Correct answer.
  3. Increase the intensity to overcome the resistance
  4. Ask the family to force participation to maintain the routine

Explanation

New resistance may reflect pain, fatigue, fear, or environmental triggers, so the appropriate response is to modify the task, simplify cues, and communicate changes to the care team. Abrupt cessation or escalation of demand is not warranted. Forcing participation undermines trust and autonomy.

Question 6Alzheimer's Disease and Dementia Fundamentals

Which statement about the genetics of Alzheimer's disease is accurate?

  1. Early-onset familial forms are linked to mutations in genes such as APP, PSEN1, and PSEN2 Correct answer.
  2. Alzheimer's disease is not influenced by genetic factors at all
  3. A single gene fully determines whether a person will develop late-onset disease
  4. The APOE e2 allele confers the highest known risk for late-onset disease

Explanation

Rare autosomal-dominant mutations in APP, PSEN1, and PSEN2 cause early-onset familial Alzheimer's disease. Late-onset disease is influenced by multiple genes, with APOE e4 increasing risk. Genetic risk is probabilistic rather than deterministic for the common form.

Question 7Alzheimer's Disease and Dementia Fundamentals

During a session, a client with Alzheimer's disease becomes suddenly more confused and agitated than usual. Which response reflects appropriate scope of practice for a fitness specialist?

  1. Restrain the client until the agitation passes
  2. Assume it is normal progression and continue the planned workout
  3. Pause the session, ensure safety, and report the acute change to the supervising clinician or caregiver Correct answer.
  4. Administer a prescribed antipsychotic to calm the client

Explanation

An abrupt change in mental status may signal delirium from infection, dehydration, medication effects, or another medical cause and requires clinical evaluation. The fitness specialist's role is to stop, protect safety, and communicate. Diagnosing, medicating, or physically restraining are outside scope.

Question 8Alzheimer's Disease and Dementia Fundamentals

Which cognitive domain is most characteristically impaired in the early stage of typical Alzheimer's disease?

  1. Visuospatial construction from the outset
  2. Basic visual acuity
  3. Learning and recalling new information Correct answer.
  4. Motor coordination of the limbs

Explanation

Episodic memory, especially encoding and recall of new information, is the earliest and most prominent deficit in typical Alzheimer's. Visuospatial and language problems can occur but usually emerge later or define variants. Motor coordination and visual acuity are not core early features.

Question 9Alzheimer's Disease and Dementia Fundamentals

A caregiver reports that a client repeatedly asks the same question during exercise sessions. Which strategy is most appropriate?

  1. Ignore the question to avoid reinforcing repetition
  2. Answer calmly each time and use visual cues or a simple written schedule to support orientation Correct answer.
  3. Correct the client firmly and point out the repetition
  4. End the session whenever a question is repeated

Explanation

Repetition often reflects short-term memory loss and anxiety, and calm, consistent reassurance with external cues reduces distress. Confrontation or ignoring can increase agitation. Ending the session is unnecessary if the client remains engaged and safe.

Question 10Alzheimer's Disease and Dementia Fundamentals

The term 'mixed dementia' most commonly refers to the coexistence of:

  1. Frontotemporal dementia with epilepsy
  2. Dementia with Lewy bodies and multiple sclerosis
  3. Alzheimer's disease pathology with cerebrovascular disease Correct answer.
  4. Alzheimer's disease with schizophrenia

Explanation

Mixed dementia usually describes combined Alzheimer's pathology and vascular contributions, which is common in older adults. The other combinations are not the standard meaning. Recognizing mixed presentations matters because vascular factors may be modifiable.

Question 11Alzheimer's Disease and Dementia Fundamentals

Which feature most strongly suggests dementia with Lewy bodies rather than Alzheimer's disease?

  1. Gradual progressive memory loss alone
  2. Fluctuating cognition with recurrent visual hallucinations Correct answer.
  3. A stepwise decline following strokes
  4. Prominent early personality change with preserved memory

Explanation

Dementia with Lewy bodies is characterized by fluctuating attention, well-formed visual hallucinations, parkinsonism, and REM sleep behavior disorder. Gradual memory decline is more typical of Alzheimer's, and stepwise decline suggests vascular dementia. Early personality change with preserved memory points toward frontotemporal dementia.

Question 12Alzheimer's Disease and Dementia Fundamentals

Which statement about the progression of Alzheimer's disease is most accurate?

  1. It plateaus permanently after the mild stage
  2. It always progresses rapidly within a few months of diagnosis
  3. It improves with age in most affected individuals
  4. It typically progresses through mild, moderate, and severe stages with increasing dependence in activities of daily living Correct answer.

Explanation

Alzheimer's is generally a progressive disorder that unfolds over years, moving from mild cognitive impairment through moderate and severe stages with growing functional dependence. The rate varies between individuals but does not typically plateau permanently or improve. Rapid decline over months should prompt evaluation for another cause.

Question 13Alzheimer's Disease and Dementia Fundamentals

A client with moderate Alzheimer's disease has difficulty following a multi-step exercise instruction. What is the best modification?

  1. Speak more loudly while repeating the full instruction
  2. Add more steps to challenge cognition
  3. Ask the client to read a written list of all steps at once
  4. Break the movement into single steps and demonstrate each one Correct answer.

Explanation

Chunking tasks into one-step directions with demonstration compensates for impaired working memory and sequencing. Volume does not improve comprehension, and adding complexity worsens frustration. Multi-step written lists demand the same compromised abilities.

Question 14Alzheimer's Disease and Dementia Fundamentals

Which of the following best describes the concept of person-centered care in dementia?

  1. Applying one standardized routine to all clients with dementia
  2. Focusing solely on the medical diagnosis and deficits
  3. Prioritizing staff convenience over client choice
  4. Tailoring support to the individual's preferences, history, and remaining abilities Correct answer.

Explanation

Person-centered care recognizes the person behind the diagnosis and designs support around individual values, routines, and strengths. Standardized routines and deficit-only focus conflict with this philosophy. Respecting choice and dignity is central.

Question 15Alzheimer's Disease and Dementia Fundamentals

Which type of memory, such as recalling how to perform a familiar movement, is often relatively preserved in the middle stages of Alzheimer's disease?

  1. Working memory for new sequences
  2. Episodic memory for recent events
  3. Prospective memory for future tasks
  4. Procedural memory Correct answer.

Explanation

Procedural memory, which supports learned motor skills, tends to be more preserved than declarative memory in Alzheimer's. Episodic, working, and prospective memory are typically impaired earlier. This preservation is why repetition and demonstration can still support exercise learning.

Question 16Alzheimer's Disease and Dementia Fundamentals

A fitness specialist wants to reduce fall risk in a client with Alzheimer's disease. Which combination of program elements is most appropriate?

  1. Unsupervised treadmill intervals at high speed
  2. High-impact plyometrics to build power quickly
  3. Passive stretching only, with no balance work
  4. Balance training, lower-body strengthening, and a safe, uncluttered environment Correct answer.

Explanation

Evidence supports multimodal programs combining balance, strength, and environmental safety for fall prevention. High-impact or unsupervised high-speed activities raise injury risk in this population. Stretching alone does not address balance or strength deficits.

Question 17Alzheimer's Disease and Dementia Fundamentals

Which statement about mild cognitive impairment (MCI) is correct?

  1. It is identical to delirium
  2. It involves cognitive decline beyond normal aging but largely preserved ability to perform daily activities Correct answer.
  3. It always progresses to dementia within one year
  4. It is defined by complete loss of independent living skills

Explanation

MCI describes measurable cognitive decline that exceeds normal aging yet does not substantially interfere with everyday independence. Progression to dementia is more likely than in the general population but not inevitable or uniformly rapid. It is distinct from delirium, an acute fluctuating state.

Question 18Alzheimer's Disease and Dementia Fundamentals

A client with Alzheimer's disease shows increased agitation in the late afternoon and evening. Which term describes this pattern, and what is a reasonable first step?

  1. Depression; discontinue all exercise
  2. Delirium; immediately administer sedating medication
  3. Sundowning; adjust lighting, reduce stimulation, and schedule calming activity Correct answer.
  4. Psychosis; isolate the client in a dark room

Explanation

Worsening confusion and agitation in the late afternoon or evening is called sundowning and is often eased by predictable routines, adequate lighting, reduced noise, and calming activity. It is not synonymous with delirium, depression, or psychosis. Environmental and routine measures are appropriate first-line strategies.

Question 19Alzheimer's Disease and Dementia Fundamentals

Which communication technique is generally recommended when speaking with a person who has moderate Alzheimer's disease?

  1. Speak about the person to others as if they are absent
  2. Use rapid speech with complex vocabulary
  3. Frequently quiz the person on recent events
  4. Use short sentences, one idea at a time, with a calm tone Correct answer.

Explanation

Short, simple sentences delivered calmly with one idea at a time reduce processing demands and support comprehension. Rapid or complex speech overwhelms, and talking as if the person is absent undermines dignity. Quizzing recent memory invites failure and distress.

Question 20Alzheimer's Disease and Dementia Fundamentals

Which of the following is an example of a modifiable risk factor that public health guidance associates with reducing dementia risk?

  1. Family history of dementia
  2. Advancing age
  3. Managing hypertension and staying physically active Correct answer.
  4. Carrying the APOE e4 allele

Explanation

Modifiable factors such as hypertension control, physical activity, and other vascular and lifestyle factors are targets for risk reduction. Age, family history, and APOE genotype are non-modifiable. Distinguishing these helps set realistic expectations in client education.

Question 21Alzheimer's Disease and Dementia Fundamentals

A client with Alzheimer's disease is prescribed a cholinesterase inhibitor. Which statement best reflects the fitness professional's understanding of this medication?

  1. It may modestly slow symptom progression but does not cure the disease Correct answer.
  2. It is a sedative used only for agitation
  3. It permanently reverses neuron loss
  4. It replaces the need for physical activity

Explanation

Cholinesterase inhibitors such as donepezil can modestly improve or stabilize symptoms but do not alter the underlying degeneration or cure the disease. They are not sedatives and do not substitute for exercise. Understanding medication effects helps the specialist coordinate safely with the care team.

Question 22Alzheimer's Disease and Dementia Fundamentals

An exercise specialist is designing a program for a client in the severe stage of Alzheimer's disease. Which principle should guide programming?

  1. Prioritize high-intensity interval training for cognitive gains
  2. Emphasize safety, simplicity, and maintaining comfort and function with close supervision Correct answer.
  3. Introduce complex new skill acquisition to build fitness
  4. Reduce supervision to encourage independence

Explanation

In severe disease, goals shift toward safety, comfort, and preserving basic function through simple, supervised activity. Complex skill learning is unrealistic given advanced cognitive impairment. High-intensity training and reduced supervision increase risk without proportionate benefit.

Question 23Alzheimer's Disease and Dementia Fundamentals

Which finding would most warrant pausing an exercise session and seeking clinical follow-up for a client with dementia?

  1. A brief smile during a familiar song
  2. New onset of unsteady gait with slurred speech Correct answer.
  3. Mild fatigue after a 10-minute walk
  4. Stable heart rate within the usual range

Explanation

Sudden gait instability with slurred speech may indicate stroke or another acute neurological event and requires urgent evaluation. Expected responses such as mild fatigue, positive emotional reactions, and stable vital signs do not require halting the session. Recognizing red flags is a core safety skill.

Question 24Alzheimer's Disease and Dementia Fundamentals

A caregiver says her father with Alzheimer's refuses to change into exercise clothing and becomes upset. Which interpretation and approach is most appropriate?

  1. The client should be forced to comply to maintain authority
  2. The resistance may reflect confusion about the task; simplify the request, offer choices, and allow extra time Correct answer.
  3. Exercise clothing is essential, so the session must be cancelled permanently
  4. The refusal is deliberate defiance that should be punished

Explanation

Behavior in dementia often communicates confusion, fear, or an unmet need rather than defiance. Simplifying the task, offering limited choices, and allowing time support cooperation and dignity. Punishment or force is inappropriate, and flexibility (such as exercising in comfortable clothing) is preferable to cancellation.

Question 25Alzheimer's Disease and Dementia Fundamentals

Which statement best explains why routine physical activity is thought to benefit cognition and function in people with Alzheimer's disease?

  1. It eliminates the need for cognitive stimulation
  2. It directly dissolves amyloid plaques in the brain
  3. It guarantees prevention of disease progression
  4. It supports cerebral blood flow and vascular health and may help maintain function and mood Correct answer.

Explanation

Exercise is hypothesized to benefit cognition through improved cerebral perfusion, vascular health, and effects on mood and function, though it does not cure disease. It does not directly dissolve plaques or guarantee halted progression. Activity complements rather than replaces cognitive and social engagement.

Question 26Alzheimer's Disease and Dementia Fundamentals

Which term describes the group of symptoms that includes memory loss, difficulty with language, and changes in mood or behavior that interfere with daily life?

  1. Depression
  2. Delusion
  3. Dementia Correct answer.
  4. Delirium

Explanation

Dementia is an umbrella term for a decline in cognitive abilities severe enough to interfere with daily functioning. It is not a single disease but a syndrome with multiple causes, the most common being Alzheimer's disease.

Question 27Alzheimer's Disease and Dementia Fundamentals

Which brain region is typically affected earliest and most severely in Alzheimer's disease, leading to the characteristic memory impairment?

  1. Basal ganglia
  2. Occipital lobe
  3. Hippocampus Correct answer.
  4. Cerebellum

Explanation

The hippocampus, which is critical for forming new memories, is one of the first areas to show atrophy and neurofibrillary tangles in Alzheimer's disease. This early involvement explains why short-term memory loss is often the presenting symptom.

Question 28Alzheimer's Disease and Dementia Fundamentals

Which statement best describes the difference between Alzheimer's disease and dementia?

  1. Dementia and Alzheimer's disease are the same condition.
  2. Alzheimer's disease is a type of dementia. Correct answer.
  3. Alzheimer's disease is a symptom of dementia.
  4. Dementia is a symptom of Alzheimer's disease.

Explanation

Dementia is a broad syndrome, while Alzheimer's disease is the most common specific disease that causes dementia. Thus, Alzheimer's is a subtype of dementia, not the other way around.

Question 29Alzheimer's Disease and Dementia Fundamentals

Which of the following is a core clinical feature of dementia with Lewy bodies?

  1. Unilateral neglect
  2. Early prominent language impairment
  3. Visual hallucinations Correct answer.
  4. Stepwise decline

Explanation

Recurrent visual hallucinations are a core diagnostic feature of dementia with Lewy bodies, often occurring early in the disease course. Other core features include parkinsonism, REM sleep behavior disorder, and fluctuating cognition.

Question 30Alzheimer's Disease and Dementia Fundamentals

What is the primary purpose of a cognitive screening test such as the Mini-Mental State Examination (MMSE)?

  1. To confirm a diagnosis of Alzheimer's disease
  2. To assess the severity of cognitive impairment Correct answer.
  3. To measure physical fitness
  4. To identify the underlying cause of dementia

Explanation

The MMSE is a brief screening tool that provides a quantitative measure of cognitive function and can help stage the severity of impairment. It does not diagnose the specific cause of dementia or replace a comprehensive clinical evaluation.

Question 31Alzheimer's Disease and Dementia Fundamentals

Which of the following is an example of a daily living activity that might be affected in the early stage of Alzheimer's disease?

  1. Managing finances Correct answer.
  2. Swallowing food
  3. Walking across a room
  4. Controlling bladder

Explanation

Instrumental activities of daily living (IADLs) such as managing finances, cooking, and shopping are typically affected early in Alzheimer's disease. Basic activities of daily living (ADLs) like walking and continence are usually preserved until later stages.

Question 32Alzheimer's Disease and Dementia Fundamentals

What is the recommended first step when a person with dementia becomes agitated during an exercise session?

  1. Administer a prescribed sedative
  2. Identify and remove the trigger if possible Correct answer.
  3. Continue the exercise to maintain routine
  4. Raise your voice to gain attention

Explanation

Agitation often has an identifiable trigger, such as pain, fatigue, or environmental stress. The first step is to assess for and remove the trigger before considering other interventions.

Question 33Alzheimer's Disease and Dementia Fundamentals

Which of the following is a common early sign of Alzheimer's disease that differs from normal age-related forgetfulness?

  1. Forgetting recently learned information and not recalling it later Correct answer.
  2. Needing occasional reminders to take medication
  3. Occasionally forgetting names but remembering them later
  4. Misplacing items but retracing steps to find them

Explanation

Forgetting recently learned information and being unable to recall it later is a hallmark of Alzheimer's, whereas normal aging involves occasional forgetfulness with later recall. The key distinction is the persistence and impact on daily life.

Question 34Alzheimer's Disease and Dementia Fundamentals

Which of the following best describes the concept of 'cognitive reserve'?

  1. The amount of amyloid plaque in the brain
  2. The speed at which information is processed
  3. The total number of neurons present at birth
  4. The brain's ability to resist damage through enriched experiences and education Correct answer.

Explanation

Cognitive reserve refers to the brain's resilience to neuropathology, thought to be built through education, mentally stimulating activities, and social engagement. Higher reserve may allow individuals to maintain function despite brain changes.

Question 35Alzheimer's Disease and Dementia Fundamentals

A client with Alzheimer's disease has difficulty recognizing familiar objects, such as a fork or a pen. Which term best describes this impairment?

  1. Agnosia Correct answer.
  2. Amnesia
  3. Apraxia
  4. Aphasia

Explanation

Agnosia is the inability to recognize familiar objects, people, or sounds despite intact sensory function. It is a common cognitive symptom in Alzheimer's disease.

Question 36Alzheimer's Disease and Dementia Fundamentals

Which of the following is an example of a primary prevention strategy for dementia?

  1. Regular physical activity to reduce risk in healthy adults Correct answer.
  2. Caregiver support groups
  3. Medication to slow progression in moderate Alzheimer's
  4. Cognitive stimulation therapy for someone with mild dementia

Explanation

Primary prevention aims to prevent the onset of disease before it occurs. Regular physical activity in healthy adults is a primary prevention strategy that may reduce dementia risk.

Question 37Alzheimer's Disease and Dementia Fundamentals

Which statement about the role of the fitness specialist in dementia care is most accurate?

  1. The fitness specialist should adjust medications based on exercise response.
  2. The fitness specialist should diagnose the type of dementia to tailor exercise.
  3. The fitness specialist should collaborate with the healthcare team and follow the care plan. Correct answer.
  4. The fitness specialist should independently modify the client's cognitive treatment.

Explanation

Fitness specialists work within a multidisciplinary team and should follow the individualized care plan developed by healthcare providers. They do not diagnose, prescribe, or adjust medications.

Question 38Alzheimer's Disease and Dementia Fundamentals

What is the primary purpose of using a 'failure-free' approach in exercise for a client with dementia?

  1. To test the client's physical limits
  2. To minimize frustration and build confidence Correct answer.
  3. To challenge the client to improve memory
  4. To prepare the client for competitions

Explanation

A failure-free approach structures activities so the client can succeed, reducing frustration and anxiety. This supports engagement and self-esteem, which are important for long-term participation.

Question 39Alzheimer's Disease and Dementia Fundamentals

Which of the following best describes 'sundowning'?

  1. Increased confusion and agitation in the late afternoon or evening Correct answer.
  2. A sleep disorder characterized by sleepwalking
  3. A side effect of cholinesterase inhibitors
  4. A type of hallucination common in Lewy body dementia

Explanation

Sundowning refers to the worsening of behavioral symptoms such as confusion, agitation, and restlessness in the late afternoon or evening. It is common in middle-stage dementia and can be influenced by fatigue and environmental changes.

Question 40Alzheimer's Disease and Dementia Fundamentals

Which statement about the use of validation therapy in dementia care is accurate?

  1. It is a form of physical restraint.
  2. It focuses on acknowledging and accepting the person's feelings and reality. Correct answer.
  3. It involves correcting the person's false beliefs.
  4. It uses reality orientation to bring the person back to the present.

Explanation

Validation therapy emphasizes empathy and acknowledging the person's emotions and perceptions without arguing or correcting. This approach can reduce distress and improve communication.

Question 41Alzheimer's Disease and Dementia Fundamentals

A client with Alzheimer's disease is reluctant to participate in group exercise. Which strategy is most appropriate to encourage engagement?

  1. Start the group without the client
  2. Explain the long-term benefits in detail
  3. Insist on participation to maintain routine
  4. Offer a choice between two simple activities Correct answer.

Explanation

Providing simple choices can give the person a sense of control and reduce resistance. It respects autonomy while gently encouraging participation.

Question 42Alzheimer's Disease and Dementia Fundamentals

Which of the following is a sign of moderate-stage Alzheimer's disease?

  1. Complete loss of language ability
  2. Full independence in all activities
  3. Difficulty with basic activities of daily living such as dressing Correct answer.
  4. Forgetting names of new acquaintances

Explanation

In moderate Alzheimer's, individuals often need assistance with basic activities of daily living like dressing, bathing, and toileting. Language and memory problems become more pronounced.

Question 43Alzheimer's Disease and Dementia Fundamentals

What is the recommended approach for communicating with a person with severe Alzheimer's disease?

  1. Speak loudly and rapidly to gain attention
  2. Ask open-ended questions to encourage conversation
  3. Use long, detailed sentences to provide comprehensive information
  4. Rely primarily on nonverbal cues and simple, short phrases Correct answer.

Explanation

In severe Alzheimer's, language abilities are significantly impaired, so communication should rely on simple words, gestures, and nonverbal cues. Short phrases and a calm tone help maintain connection.

Question 44Alzheimer's Disease and Dementia Fundamentals

Which of the following best explains why a person with Alzheimer's disease might have difficulty with balance and gait?

  1. Cognitive impairment can affect attention and spatial awareness needed for walking Correct answer.
  2. Alzheimer's disease directly attacks the cerebellum
  3. Alzheimer's disease causes muscle wasting
  4. Alzheimer's disease always causes Parkinsonism

Explanation

Cognitive deficits in attention, executive function, and spatial orientation can impair the ability to navigate and maintain balance during walking. This increases fall risk even in the absence of motor disease.

Question 45Alzheimer's Disease and Dementia Fundamentals

Which of the following is a potential benefit of exercise for a person with dementia?

  1. Elimination of the need for medications
  2. Cure of the underlying disease
  3. Reversal of brain atrophy
  4. Improved mood and reduced agitation Correct answer.

Explanation

Exercise has been shown to improve mood, reduce agitation, and enhance overall well-being in people with dementia. It does not cure the disease or reverse brain atrophy.

Question 46Alzheimer's Disease and Dementia Fundamentals

Which of the following is an example of a delusion that may occur in Alzheimer's disease?

  1. Hearing voices that are not there
  2. Believing that a family member has been replaced by an imposter Correct answer.
  3. Seeing flashing lights
  4. Feeling tingling in the hands

Explanation

The Capgras delusion, the belief that a familiar person has been replaced by an imposter, can occur in Alzheimer's disease. It is a false belief, which is the definition of a delusion.

Question 47Alzheimer's Disease and Dementia Fundamentals

A fitness specialist notices that a client with dementia has a sudden onset of severe confusion and is less responsive than usual. What is the most appropriate action?

  1. Stop the session and seek immediate medical evaluation Correct answer.
  2. Give the client water and wait for improvement
  3. Continue the session but reduce intensity
  4. Document the behavior and continue with the planned exercises

Explanation

A sudden change in mental status, such as severe confusion or reduced responsiveness, may indicate delirium or another acute medical issue. The session should be stopped and medical evaluation sought promptly.

Question 48Alzheimer's Disease and Dementia Fundamentals

Which statement about the accuracy of a dementia diagnosis is most accurate?

  1. Diagnosis relies on clinical criteria and exclusion of other causes. Correct answer.
  2. Neuroimaging is never used in the diagnostic process.
  3. A single cognitive test is sufficient to diagnose Alzheimer's disease.
  4. A clinical diagnosis of Alzheimer's disease is always confirmed by brain biopsy.

Explanation

Alzheimer's disease is diagnosed clinically using standardized criteria, often with the help of neuroimaging and laboratory tests to rule out other causes. Definitive diagnosis requires autopsy, but clinical diagnosis is highly accurate.

Question 49Alzheimer's Disease and Dementia Fundamentals

Which of the following best explains the concept of 'personhood' in dementia care?

  1. The person should be treated as a child to ensure safety
  2. The person retains inherent value and should be treated with dignity regardless of cognitive decline Correct answer.
  3. The person's identity is lost as the disease progresses
  4. The person's status is determined by their cognitive abilities

Explanation

Personhood in dementia care emphasizes that every individual has inherent worth and should be treated with respect and dignity, regardless of cognitive decline. This principle underpins person-centered care approaches.

Question 50Alzheimer's Disease and Dementia Fundamentals

Which of the following is a key difference between delirium and dementia?

  1. Dementia has an acute onset, while delirium is gradual
  2. Delirium is always permanent, while dementia is reversible
  3. Delirium has an acute onset and fluctuating course, while dementia is typically progressive and stable Correct answer.
  4. Delirium occurs only in older adults, while dementia occurs at any age

Explanation

Delirium is characterized by an acute onset, fluctuating level of consciousness, and inattention, often due to a medical cause. Dementia is typically a chronic, progressive decline in cognition without acute fluctuation.