Nokea
A nurse is educating a group of elderly community members about cognitive disorders. Which would the nurse include as a measure most likely to prevent Alzheimer's disease and other dementias?
- A. Crafts
- B. Cooking
- C. Watching television
- D. Reading
Correct Answer: D
Rationale: Reading and other brain-stimulating activities are associated with a reduced risk of Alzheimer's disease.
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Which client would have an increased risk for delirium?
- A. An elderly woman with abdominal pain
- B. A 3-year-old child with a temperature of 103.2 F
- C. A middle-aged woman newly diagnosed with multiple sclerosis
- D. A young adult male with gastroenteritis and dehydration
Correct Answer: B
Rationale: High fever in young children significantly increases the risk of delirium, more so than the other conditions listed.
The caregiver of a client with Alzheimer's disease reports to the nurse that often the client will suddenly become angry during meals and nothing seems to calm him down. The nurse teaches the caregiver to use distraction techniques. Which response would be best to teach as an example of this technique?
- A. Let's look at what is on television.
- B. If you stop yelling, I will get your dessert.
- C. Don't you want to finish your meal?
- D. I don't understand what you are saying.
Correct Answer: A
Rationale: Distraction, such as watching television, redirects the client's focus and helps de-escalate agitation.
The nurse is caring for a client with Alzheimer's disease. The nurse observes that the client's pacing and mumbling to himself increase at mealtime and shift change. Which intervention should the nurse implement first?
- A. Administer an antianxiety drug such as lorazepam (Ativan) at these times.
- B. Explain the unit routine and the reasons for increased activity to the client.
- C. Keep unit activity to a minimum.
- D. Move the client to a quieter area during these times.
Correct Answer: D
Rationale: Moving the client to a quieter area reduces overstimulation, addressing the immediate cause of agitation.
A client with dementia is unable to recognize ordinary objects, such as a pen or notebook. Which would this be a symptom of?
- A. Agnosia
- B. Amnesia
- C. Apraxia
- D. Aphasia
Correct Answer: A
Rationale: Agnosia is the inability to recognize familiar objects, a hallmark of dementia, distinct from memory loss (amnesia), motor impairment (apraxia), or language deterioration (aphasia).
A client with dementia gets angry and begins to yell at the nurse during mealtime. The nurse leaves the client's side for 5 to 10 minutes and then returns. Which of the following best explains the nurse's behavior?
- A. The nurse was unsure of how to calm the client.
- B. The nurse was frustrated and needed to take a time-out.
- C. The nurse gave the client a chance to calm down before resuming the meal.
- D. The nurse stepped away to verify the safety of other clients.
Correct Answer: C
Rationale: Leaving briefly allows the client to calm down, leveraging their short memory to resume interaction calmly.