What is the most common cause of dementia?

Alzheimer's disease

Parkinson disease

Medications

Multi infarct

Answer and Explanation

The Correct Answer is A

A. Alzheimer's disease is the most common cause of dementia, accounting for a majority of cases.
B. Parkinson disease can cause dementia, but it is less common than Alzheimer's disease.
C. Medications: Certain medications can cause reversible cognitive impairment but are not the most common cause of dementia.
D. Multi infarct dementia (vascular dementia) is a common cause, but Alzheimer's disease is more prevalent.

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Correct Answer is B

Explanation

A. Very disruptive to a person in society: This description is judgmental and not specific to documenting behavior objectively.

B. Differing from socially acceptable behavior: Documenting behavior as differing from socially acceptable norms provides an objective, non-judgmental account of the patient’s behavior.

C. Causing the person to be involved in problems: This focuses on the outcomes of the behavior rather than describing the behavior itself.

D. Resulting from an inability to exercise control: This may imply a lack of control but does not objectively describe the behavior for documentation purposes.

A. Delirium B. Psychotic break C. Possible stroke D. Anxiety disorder

Correct Answer is A

Explanation

A. Delirium: Delirium is characterized by acute confusion, disorientation, and altered mental status often due to severe infection or high fever.

B. Psychotic break: While hallucinations are a symptom, a psychotic break is generally a chronic mental health condition rather than an acute response to infection.

C. Possible stroke: Stroke symptoms usually involve sudden onset of neurological deficits rather than fever and hallucinations.

D. Anxiety disorder: Anxiety disorders do not typically cause such high fevers or acute hallucinations.

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What is the most common cause of dementia?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

How should the nurse document the behavior of a patient with mental illness?

Correct Answer is B

Explanation

A young man with malaria spikes a temperature of 105°F (40.5°C) and begins to hallucinate. How should the nurse assess this?

Correct Answer is A

Explanation

Which is important for the nurse to assess when inspecting the skin of a patient?

The home health nurse assessing skin lesions uses the PQRST mnemonic as a guide. What does the S in this guide indicate?

What definition should the nurse use to clarify the concept of "mental health"?

The nurse is assessing a nervous 18-year-old patient who has vital signs of P 120, R 30, and BP 160/90. The patient states that he feels something bad is about to happen. Based on this data alone, how should the nurse identify the patient's level of anxiety?

A patient who is taking a monoamine oxidase inhibitor (MAOI) asks the nurse about the addition of St. John's wort to help with his depression. What would be the best response of the nurse?

The mother of a young woman being treated for amphetamine overdose asks the nurse when the manifestations will subside. What would be the most correct answer by the nurse?

What is the most common cause of dementia?

When a patient is experiencing a panic attack, how should the nurse best assist the patient?