When providing community healthcare teaching regarding the early warning signs of Alzheimer's disease, which signs should the nurse advise family members to report (Select all that apply)?

Misplacing car keys.

Difficulty performing familiar tasks.

Losing sense of time.

Problems with performing basic calculations.

Becoming lost in a usually familiar environment.

Answer and Explanation

Correct Answer : B,C,D,E

Choice A rationale: Misplacing car keys occasionally is a common occurrence and may not necessarily indicate Alzheimer's disease. It can happen to anyone, especially when distracted or in a hurry.

Choice B rationale: Difficulty performing familiar tasks, such as cooking a meal or driving to a familiar location, is an early warning sign of Alzheimer's disease. It indicates changes in cognitive function.

Choice C rationale: Losing sense of time, such as not knowing the date, day of the week, or season, can be an early indicator of Alzheimer's disease. It reflects impairments in temporal orientation.

Choice D rationale: Problems with performing basic calculations, such as managing finances or following a recipe, are early signs of Alzheimer's disease. It shows a decline in cognitive abilities related to numbers and problem-solving.

Choice E rationale: Becoming lost in a usually familiar environment, such as getting disoriented in one's own neighborhood, is a significant early warning sign of Alzheimer's disease. It suggests spatial and memory impairments.

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Correct Answer is C

Explanation

Delusions and loss of control can be distressing for the client and potentially disruptive to the unit environment. Moving the client to a quiet place helps create a calm and less stimulating environment, which can help reduce agitation and promote a sense of safety and security.

Using firmness and directing the client to sit for a while may escalate the situation and increase the client's distress. It is important to approach the client with empathy and provide a supportive environment rather than exerting control through firmness.

Suggesting the client take a walk or encouraging the client to use a punching bag may not be appropriate if the client is already displaying signs of agitation and losing control. These interventions may not address the underlying causes of the delusions and could potentially worsen the situation.

A. Low bioavailability. B. Short half life. C. Highly protein bound. D. High therapeutic index.

Correct Answer is C

Explanation

The property of the drugs that, if shared by both, indicates a need to closely monitor the client for drug toxicity is:

Highly protein bound.

When a drug is highly protein bound, it means that a significant portion of the drug molecules bind to proteins in the bloodstream. This binding can affect the availability and distribution of the drug in the body. If two drugs are highly protein bound and administered together, they may compete for binding sites on the proteins, leading to increased levels of unbound (free) drug in the bloodstream. This can result in higher drug concentrations and an increased risk of drug toxicity.

Closely monitoring the client for drug toxicity is necessary when drugs are highly protein bound because there is a potential for increased drug levels and associated adverse effects. Monitoring for signs and symptoms of drug toxicity, as well as routine laboratory tests to assess liver and kidney function, may be necessary in these cases.

The other properties listed do not necessarily indicate a need for closer monitoring for drug toxicity:

Low bioavailability refers to the fraction of an administered dose that reaches the systemic circulation in an active form. While low bioavailability can affect the effectiveness of a drug, it does not directly imply a need for closer monitoring for drug toxicity.
Short half-life refers to the time it takes for half of the drug concentration in the body to be eliminated. While drugs with short half-lives may require more frequent dosing, this property does not inherently suggest a need for closer monitoring for drug toxicity.
High therapeutic index indicates a wide margin of safety for a drug, meaning that the effective dose is significantly lower than the toxic dose. A high therapeutic index implies that the drug has a wide safety margin and is less likely to cause drug toxicity.

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When providing community healthcare teaching regarding the early warning signs of Alzheimer's disease, which signs should the nurse advise family members to report (Select all that apply)?

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Naxlex Comprehensive Predictor Exams

The nurse notices that a male client is particularly delusional one afternoon. He begins to pace the floor and appears to be losing control of himself. Which intervention is best for the nurse to implement?

Correct Answer is C

Explanation

The nurse is planning to administer two medications to a client at 0900. Which property of the drugs, if shared by both drugs, indicates a need to closely monitor the client for drug toxicity?

Correct Answer is C

Explanation

Which instruction should the nurse delegate to an unlicensed assistive personnel (UAP)?

An older client with Alzheimer's disease is confused and asking the nurse to call their mother who is deceased. Which nonpharmacological intervention should the nurse implement?

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