Alzheimer’s, vascular, Lewy body, frontotemporal, and mixed dementia have related features that are easy to confuse on a multiple-choice test. Here, you’ll compare symptoms and progression patterns, recognize important terms, and think through short situations involving different dementia types. Some questions check direct knowledge. Others ask you to notice differences between closely related choices.
What This Quiz Covers
- Dementia classifications, cognitive terminology, and mixed dementia
- Alzheimer’s disease, warning signs, brain changes, and progression
- Vascular dementia, circulation, symptoms, and progression patterns
- Lewy body dementia, alertness, movement, and associated symptoms
- Frontotemporal dementia, Pick’s disease, and related behavioural changes
How to Use This Quiz
Answer each question as if you were writing a multiple-choice test. Read every answer choice before choosing the best response.
Use 80% or higher as a personal study target for this practice quiz.
After finishing, review the explanations for every question you missed.
Each attempt shows 15 random questions from a larger bank containing 93 questions.
Start the Quiz!
Results
You passed, great job!
You’ve shown a good understanding of the dementia types and the differences covered in this attempt. If any comparisons between symptoms or progression patterns felt uncertain, review those areas. Another attempt gives you a different selection of questions to practise with.
You’re not there yet, but you’re getting practice.
Review the explanations, look at the questions you missed, then try again. Mistakes show you what to study next.
Need a refresher before retaking it? Study this topic here.
#1. How may the symptoms of mixed dementia appear?
Correct answer: C. Like Alzheimer’s disease, vascular dementia, or a combination of both
Explanation: Mixed dementia may produce symptoms resembling Alzheimer’s disease, vascular dementia, or both. There is no single symptom pattern that must appear in every case.
Why A is wrong: Mixed dementia is not limited to sudden motor symptoms.
Why B is wrong: Early social disinhibition is not the defining symptom pattern.
Why D is wrong: Its symptoms may overlap with those of the contributing dementia types.
#2. Which situation may lead to secondary dementia?
Correct answer: B. Brain impairment resulting from a damaging substance
Explanation: Secondary dementia may result from a physical disease, exposure to damaging substances, or injury. The important distinction is that dementia develops because of another cause.
Why A is wrong: This describes a disorder without an underlying cause, which fits primary dementia.
Why C is wrong: Degeneration of neurons does not establish that another condition caused the dementia.
Why D is wrong: Abnormal brain proteins can occur in primary dementias.
#3. Which behaviour is an example of the compulsive changes that may occur in frontotemporal dementia?
Correct answer: D. Repeatedly performing the same ritualistic activity
Explanation: Frontotemporal dementia may involve compulsive, ritualistic behaviours. These are repetitive behavioural patterns rather than problems with memory, orientation, or fluctuating alertness.
Why A is wrong: This concerns memory impairment.
Why B is wrong: This concerns disorientation.
Why C is wrong: Fluctuating alertness is characteristic of Lewy body dementia.
#4. What distinguishes plaques in Alzheimer’s disease from tangles?
Correct answer: D. Plaques are deposits that become toxic to brain cells at excessive levels.
Explanation: Plaques are abnormal deposits in the brain that become harmful to brain cells when excessive. Tangles are distinguished by their interference with essential cellular processes.
Why A is wrong: Blocked blood vessels are associated with vascular problems rather than the defining action of plaques.
Why B is wrong: Interrupted circulation is not the defining feature of plaques.
Why C is wrong: Plaques are not defined by preventing oxygen production.
#5. A client does not recognize that an obvious health problem needs attention. Which warning sign is demonstrated?
Correct answer: C. Impaired judgement
Explanation: Failing to recognize that a health condition requires attention is an example of impaired judgement. It reflects difficulty evaluating a situation rather than forgetting a procedure or losing interest.
Why A is wrong: Familiar-task difficulty concerns the ability to perform a previously learned activity.
Why B is wrong: Abstract thinking concerns understanding concepts.
Why D is wrong: Loss of initiative describes declining interest in activities and relationships.
#6. A client with frontotemporal dementia repeatedly places ordinary objects in their mouth. Which behaviour is demonstrated?
Correct answer: B. Mouthing of objects
Explanation: Mouthing objects is among the possible early behavioural changes in frontotemporal dementia. The key observation is the act of putting objects into the mouth, rather than a language or memory problem.
Why A is wrong: This concerns orientation or recognition.
Why C is wrong: Naming difficulty involves language.
Why D is wrong: Repeated questioning is different from the behaviour described.
#7. Which behavioural pattern is consistent with frontotemporal dementia?
Correct answer: D. Excessive outgoing behaviour or withdrawal, with declining social conduct
Explanation: Frontotemporal dementia may cause contrasting behavioural changes, including excessive extroversion or withdrawal. The person may also become rude, impatient, aggressive, or make inappropriate public remarks.
Why A is wrong: Social withdrawal may occur, but deterioration rather than improved control of behaviour is characteristic.
Why B is wrong: Excessive outgoing behaviour may be accompanied by inappropriate social conduct.
Why C is wrong: Personality and behavioural changes are central features of FTD.
#8. A client forgets how to prepare a familiar meal. Which warning sign does this demonstrate?
Correct answer: A. Difficulty performing familiar tasks
Explanation: Forgetting how to complete a long-established activity is a warning sign involving familiar tasks. The problem is with performing the activity, rather than interest, decision-making, or abstract reasoning.
Why B is wrong: Loss of initiative involves reduced interest or motivation.
Why C is wrong: Impaired judgement concerns recognizing situations and making appropriate decisions.
Why D is wrong: Abstract thinking concerns understanding concepts.
#9. Which statement describes the current understanding of how common mixed dementia is?
Correct answer: D. It is now believed to be more common than previously thought.
Explanation: Mixed dementia is believed to occur more frequently than researchers previously recognized. This reflects an evolving understanding of overlapping dementia processes.
Why A is wrong: It reverses the stated understanding.
Why B is wrong: An identical frequency to vascular dementia is not established.
Why C is wrong: Understanding of how common mixed dementia is has changed.
#10. Which statement correctly connects the cause and risk factors of ADRD?
Correct answer: C. Its cause is unknown, but family history increases risk.
Explanation: The cause of ADRD is unknown, but having a family history is a recognized risk factor. A risk factor does not mean the disease must develop.
Why A is wrong: The cause has not been established, and family history is relevant.
Why B is wrong: ADRD is not presented as requiring genetic inheritance.
Why D is wrong: Family history is an identified risk factor.
#11. Which demographic pattern is associated with frontotemporal dementia?
Correct answer: C. It generally occurs between ages 40 and 60, with women slightly more affected.
Explanation: Frontotemporal dementia generally occurs between 40 and 60 years of age. Women are described as being slightly more affected than men.
Why A is wrong: The usual age range is younger, and the stated sex pattern is reversed.
Why B is wrong: This does not match the stated age or sex pattern.
Why D is wrong: The stated usual age range is later, and women are slightly more affected.
#12. Which additional emotional condition may occur in people with Lewy body dementia?
Correct answer: D. Depression
Explanation: Depression may occur in people with dementia with Lewy bodies. It is an associated emotional feature rather than one of the three additional defining features.
Why A is wrong: Euphoria is more closely emphasized in frontotemporal dementia.
Why B is wrong: Increased confidence is not the associated emotional condition identified here.
Why C is wrong: Compulsive social behaviour is more closely related to frontotemporal symptoms.
#13. Which group of abilities is included in cognitive function?
Correct answer: C. Memory, reasoning, understanding, judgement, and behaviour
Explanation: Cognitive function involves the brain's abilities to remember, think, reason, understand, judge, and influence behaviour. The other choices focus mainly on physical body functions.
Why A is wrong: These are mainly physiological functions, not the specified cognitive abilities.
Why B is wrong: This combines sensory, circulatory, and physical abilities.
Why D is wrong: These mainly describe movement and physical functioning.
#14. What is the main value of identifying stages in Alzheimer’s disease progression?
Correct answer: D. Understanding general disease patterns and guiding care decisions
Explanation: Stages describe the general pattern of Alzheimer’s progression and help caregivers make care decisions. They do not establish an identical course or exact lifespan for each person.
Why A is wrong: Stages do not determine an exact lifespan.
Why B is wrong: Staging describes progression rather than identifying the cause of dementia.
Why C is wrong: Rates of decline vary between clients.
#15. A client cannot understand what numbers represent on a calculator. Which warning sign does this suggest?
Correct answer: A. Problems with abstract thinking
Explanation: Difficulty understanding the meaning and use of numbers demonstrates impaired abstract thinking. It differs from forgetting words, forgetting information, or losing the ability to complete a familiar action.
Why B is wrong: Language difficulties involve finding or using words.
Why C is wrong: Familiar-task difficulty concerns carrying out a learned activity.
Why D is wrong: Memory loss concerns retaining or recalling information.
How to Read Your Score
Your score shows how well you understood the questions in this attempt. Because the quiz draws random questions from a larger bank, another attempt might include different questions.
- 80% or higher: Strong understanding of the material tested.
- 60% to 79%: Some areas need more review.
- Below 60%: Return to the matching study notes before another attempt.
The 80% target is a personal study goal for this website quiz, not an official passing score. Use these ranges only to guide your review. One attempt does not tell the whole story.
What Your Mistakes Might Show
Look at which types of questions slowed you down. Missed comparison or terminology questions might mean you need more practice separating dementia classifications or related neurological terms. If Alzheimer’s warning signs or vascular progression questions caused trouble, revisit the patterns you were asked to compare.
Short scenarios and application questions might show that overlapping symptoms across dementia types need another review. Missed observation questions might point to uncertainty about alertness, movement, or early behavioural changes. Cause-and-effect questions might mean you need to separate causes, risk factors, and effects more carefully.
Each mistake offers a possible review direction. It does not prove that you misunderstand the whole topic.
Questions You Guessed On Matter Too
Even a correct answer deserves another look if you guessed, changed your choice several times, or felt unsure. A lucky guess raises your score without showing confident understanding.
Review those questions alongside the ones you missed. Ask yourself why the correct response fits and why the closest wrong answer choice does not.
Review and Retake
- Read the explanation for every question you missed.
- Think about why your chosen wrong answer looked correct at first.
- Add questions you guessed on or felt unsure about to your review list.
- Revisit the matching section of the dementia study notes.
- Explain the correct response in your own words, without looking at the answer.
- After spending time reviewing, return for another attempt.
Focus on understanding why each answer fits rather than memorizing choices from earlier attempts. Give yourself more time between attempts when a topic still feels confusing.
Track Your Quiz Progress
The quiz shows your score for the current attempt, but it does not provide a detailed study log. Save a quick record in a notebook, planner, spreadsheet, or phone note.
Include the date, your score, one or two difficult areas, and any questions you guessed on or felt unsure about.
Because each attempt draws a random selection, small score changes are normal. Over time, look for clearer understanding of dementia-type differences and fewer uncertain answers rather than focusing on one perfect score.
If your score is lower than you hoped, start with one dementia type or comparison that caused trouble. Work through that part of the notes until the differences make sense, then return for another attempt.
Continue Studying
Review the dementia types that need more attention, or return to the wider CCA exam study plan.