Nursing Elites

1. A forensic nurse is using the epidemiological triangle to explain factors that contribute to violent behavior. Which of the following factors should the nurse identify as an environmental factor in the epidemiological triangle?

• A. Crowded living conditions
• B. Traumatic brain injury
• C. Alzheimer's disease
• D. Impaired coping abilities

Correct answer: A

Rationale: Crowded living conditions are considered an environmental factor in the epidemiological triangle as they can contribute to the spread of violence. In this context, environmental factors refer to external influences such as social and physical environments. Traumatic brain injury, Alzheimer's disease, and impaired coping abilities are not typically classified as environmental factors in the epidemiological triangle. Traumatic brain injury and Alzheimer's disease are more related to individual health conditions, while impaired coping abilities are more focused on individual psychological factors rather than external environmental influences.

2. A nurse is caring for a client who had a total thyroidectomy and has a serum calcium level of 7.6 mg/dL. Which of the following findings should the nurse expect?

• A. Shortened QT intervals
• B. Hypoactive deep tendon reflexes
• C. Tingling of the extremities
• D. Constipation

Correct answer: C

Rationale: The correct answer is C: Tingling of the extremities. Tingling is a common symptom of hypocalcemia, which is expected with low calcium levels after a thyroidectomy. Option A, shortened QT intervals, is associated with hypercalcemia rather than hypocalcemia. Option B, hypoactive deep tendon reflexes, is not typically related to hypocalcemia. Option D, constipation, is not a common finding associated with low calcium levels.

3. A nurse is caring for a client who is requesting to leave the facility against medical advice (AMA). The client states, 'I am ready to go immediately.' Which of the following actions should the nurse take first?

• A. Teach the client about the potential health risks of leaving early
• B. Ask the client to sign a document stating they are leaving AMA
• C. Document the client's statement in direct quotes in the medical record
• D. Complete an incident report detailing the client scenario

Correct answer: A

Rationale: The correct action for the nurse to take first is to educate the client about the potential health risks of leaving against medical advice (AMA). By providing this information, the nurse can help the client make an informed decision regarding their healthcare. Choice B, asking the client to sign a document, can be done after the client has been informed about the risks. Choice C, documenting the client's statement, is important but should not take precedence over educating the client. Choice D, completing an incident report, is not the priority when a client is requesting to leave AMA.

4. When caring for a patient with a colostomy, which nursing action is most important?

• A. Monitor the colostomy for signs of infection.
• B. Empty the colostomy bag when it is half full.
• C. Encourage the patient to eat smaller, more frequent meals.
• D. Apply a skin barrier to prevent irritation.

Correct answer: B

Rationale: Emptying the colostomy bag when it is half full is the most important nursing action when caring for a patient with a colostomy. This practice helps prevent leakage, reduces the risk of skin irritation, and promotes patient comfort. Monitoring for signs of infection (Choice A) is essential but not as crucial as maintaining proper colostomy care. Encouraging the patient to eat smaller, more frequent meals (Choice C) can be beneficial for colostomy patients but is not as critical as ensuring timely emptying of the colostomy bag. Applying a skin barrier to prevent irritation (Choice D) is important, but ensuring timely emptying of the colostomy bag takes precedence in preventing complications associated with a colostomy.

5. A client had a left hip arthroplasty. Which of the following interventions should the nurse use to prevent dislocation?

• A. Maintain foam wedge between legs
• B. Monitor for shortening of the affected leg
• C. Encourage use of elastic stockings
• D. Avoid flexing the hips more than 60 degrees

Correct answer: A

Rationale: The correct answer is to maintain a foam wedge between the legs. This intervention helps prevent hip dislocation by maintaining proper leg alignment after surgery. Monitoring for shortening of the affected leg (choice B) is not directly related to preventing dislocation. Encouraging the use of elastic stockings (choice C) is more related to preventing deep vein thrombosis rather than dislocation. Avoiding flexing the hips more than 60 degrees (choice D) is important post-surgery, but it is not the most direct intervention to prevent dislocation.

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