CNA Care of Cognitively Impaired Residents 1 3 — Questions and Answers
Question 1: Which of the following is an early sign of Alzheimer's disease that a CNA might observe?
- Loss of bladder control
- Frequent memory lapses affecting daily life, such as forgetting recent events or familiar names (Correct answer)
- Complete loss of language ability
- Inability to recognize close family members
Correct answer: Frequent memory lapses affecting daily life, such as forgetting recent events or familiar names
Early Alzheimer's disease is characterized by short-term memory loss that affects daily functioning, such as forgetting recent conversations or misplacing objects frequently.
Alzheimer's disease progresses through stages. Early-stage signs include: forgetting recently learned information (especially short-term memory), asking the same question repeatedly, difficulty with planning or problem-solving, confusion with dates and times, misplacing items and being unable to retrace steps, and changes in mood or personality. CNAs often notice these changes before other staff because they provide daily hands-on care. Any observed changes in cognition, behavior, or ADL performance should be reported to the nurse promptly, as early intervention can support safety and quality of life.
Question 2: A resident with dementia repeatedly says 'I want to go home' even though they have lived in the facility for two years. The CNA's best response is:
- Tell the resident firmly they cannot go home and walk away
- Explore the feeling behind the statement and respond with empathy and redirection (Correct answer)
- Call the resident's family every time they say this
- Ignore the statement as it is just a symptom of dementia
Correct answer: Explore the feeling behind the statement and respond with empathy and redirection
Exploring the emotional meaning behind 'I want to go home' and responding with empathy and redirection is more effective than denial or ignoring the behavior.
When a person with dementia says 'I want to go home,' they may be expressing feelings of insecurity, loss, loneliness, or a need for comfort rather than a literal desire to go to a different place. Effective responses include: acknowledging the feeling ('I can see you're missing home'), exploring what home means to them, using reminiscence (looking at family photos, talking about childhood memories), and gently redirecting to an enjoyable activity. Telling the resident they cannot go home or ignoring the statement does not address the underlying emotional need and often escalates distress. Validation and redirection are the preferred approaches.
Question 3: Which environmental modification can help reduce confusion and promote safety for residents with dementia?
- Frequently rearranging furniture to provide new stimulation
- Maintaining a consistent, clutter-free environment with clear pathways and good lighting (Correct answer)
- Using dimmed lighting throughout the facility to promote relaxation
- Removing all personal belongings from the resident's room
Correct answer: Maintaining a consistent, clutter-free environment with clear pathways and good lighting
A consistent, uncluttered environment with good lighting reduces confusion, falls risk, and agitation for residents with cognitive impairment.
Environmental modifications play a key role in the safety and well-being of residents with cognitive impairment. Effective modifications include: keeping the environment consistent (no frequent rearrangements), ensuring adequate lighting especially at night, using contrasting colors to distinguish objects (e.g., dark plates on light tablecloths), keeping pathways clear and well-marked, using simple signage with pictures for rooms like the bathroom, reducing noise and overstimulation, and personalizing the room with familiar objects. Frequent changes to the environment increase confusion and agitation. Consistent surroundings allow residents to navigate more independently and feel more secure.
Question 4: When a resident with moderate dementia refuses to eat, the CNA's most appropriate approach is:
- Force-feed the resident to prevent malnutrition
- Try different food textures, temperatures, or flavors; offer smaller portions; and create a calm, pleasant mealtime environment (Correct answer)
- Document the refusal only and do not attempt any further intervention
- Place a feeding tube immediately
Correct answer: Try different food textures, temperatures, or flavors; offer smaller portions; and create a calm, pleasant mealtime environment
Modifying food presentation, offering preferred foods, and creating a calm eating environment are appropriate first-line interventions for eating refusal in dementia.
Residents with dementia may refuse to eat for many reasons: forgetting how to use utensils, inability to recognize food, dental pain, dysphagia, or distraction. CNA strategies include: offering finger foods for residents who cannot use utensils, sitting at eye level and modeling eating, offering small frequent meals and preferred foods, minimizing distractions during mealtime, using colored plates to help distinguish food, checking for oral pain, and ensuring dentures fit properly. The CNA should document intake accurately and report concerns to the nurse. Force-feeding is never appropriate and violates resident rights. Tube feeding decisions involve the care team and family.
Question 5: A resident with dementia accuses a CNA of stealing their wallet. The wallet is later found under the mattress. The CNA's best response to the accusation is:
- Argue with the resident and demand an apology
- Calmly reassure the resident, help find the item, and avoid taking the accusation personally (Correct answer)
- Report the resident to administration for making false claims
- Refuse to care for the resident after being falsely accused
Correct answer: Calmly reassure the resident, help find the item, and avoid taking the accusation personally
False accusations are a common symptom of dementia. The CNA should respond calmly, help locate the item, and not take it personally, as the behavior is part of the disease.
Paranoia and accusations of theft are common behavioral symptoms of dementia, particularly in moderate to advanced stages. The resident genuinely believes the accusation is true; it is not a personal attack but a manifestation of memory loss and cognitive distortion. The CNA should respond with empathy and patience: 'Let's look for it together.' After finding the item, do not dwell on the accusation. The CNA should document the incident, report it to the nurse, and avoid reacting defensively or arguing. It may be helpful to note where the resident frequently misplaces items so staff can check those locations first in future incidents.
Question 6: What is the primary purpose of maintaining a consistent daily routine for a resident with dementia?
- To make scheduling easier for the nursing staff
- To reduce anxiety and confusion by making the day predictable and familiar (Correct answer)
- To prevent the resident from asking for additional care activities
- To limit the resident's choices and simplify care
Correct answer: To reduce anxiety and confusion by making the day predictable and familiar
A consistent routine reduces anxiety and confusion in dementia residents by making their day predictable, which leverages procedural memory that is often preserved longer than other memory types.
People with dementia often retain procedural memory (memory of routines and learned activities) longer than episodic memory (specific events). A consistent daily routine takes advantage of this preserved memory, helping the resident anticipate what comes next and reducing the need to process new information. For example, waking, bathing, dressing, and eating meals at the same times each day in the same order helps the resident feel secure and reduces behavioral symptoms like agitation and resistance to care. Disruptions to routine — such as room changes, schedule alterations, or unfamiliar caregivers — can cause significant distress. Consistency is a core principle of dementia-centered care.
CNA Care of Cognitively Impaired Residents 1 3
Which of the following is an early sign of Alzheimer's disease that a CNA might observe?