Nursing Elites

1. Prolonged exposure to high concentrations of supplemental oxygen over several days can cause which pathophysiological effect?

• A. Reduced cardiac output
• B. Disrupted surfactant production
• C. Hyperactivity of alveoli
• D. Increased oxygen carrying capacity

Correct answer: B

Rationale: Corrected Rationale: Prolonged exposure to high oxygen concentrations can disrupt the production of surfactant in the lungs, leading to atelectasis and other lung complications. Surfactant is essential for maintaining lung compliance and preventing alveolar collapse. Reduced cardiac output (Choice A) is not directly associated with prolonged oxygen exposure. Hyperactivity of alveoli (Choice C) is not a recognized consequence of high oxygen levels. Increased oxygen carrying capacity (Choice D) is not a pathophysiological effect of prolonged high oxygen exposure.

2. What is the primary purpose of the logrolling technique for turning?

• A. To decrease the risk of back injury by working together.
• B. To maintain straight spinal alignment.
• C. To increase client safety by using two or three people.
• D. To reduce the likelihood of skin damage by turning instead of pulling.

Correct answer: B

Rationale: The correct answer is B: To maintain straight spinal alignment. Logrolling is a technique used to carefully turn a client while keeping the spine in a straight line, especially important for those with spinal injuries or after back surgery. Choice A is incorrect because the primary purpose is not specifically to decrease the risk of back injury but to ensure safe turning. Choice C is incorrect as the main aim is not to increase client safety by using multiple people but to protect the spine. Choice D is incorrect because the primary purpose of logrolling is not to prevent skin damage but to safeguard the spine during turning.

3. A client with hypoglycemia is unresponsive. What is the nurse's priority action?

• A. Administer intravenous dextrose.
• B. Check the client's blood glucose level.
• C. Administer glucagon intramuscularly.
• D. Prepare to administer oral glucose.

Correct answer: C

Rationale: The correct answer is to administer glucagon intramuscularly. In an unresponsive hypoglycemic client, administering glucagon intramuscularly is the priority action as it helps raise blood glucose levels quickly. Intravenous dextrose may be challenging to administer in an unresponsive client. Checking the client's blood glucose level is important but not the priority when the client is unresponsive. Preparing to administer oral glucose is not ideal for an unresponsive client as they may not be able to swallow.

4. A client asks the nurse for information about reducing risk factors for BPH. Which information should the nurse provide?

• A. Increase physical activity
• B. Decrease alcohol consumption
• C. Reduce intake of dairy products
• D. Avoid caffeine and spicy foods

Correct answer: A

Rationale: The correct answer is A: Increase physical activity. Physical activity can help reduce the risk of benign prostatic hyperplasia (BPH) by improving overall circulation and reducing inflammation. While decreasing alcohol consumption and avoiding caffeine and spicy foods may help with symptom management, increasing physical activity is more strongly linked to the prevention of BPH.

5. The nurse is caring for a 69-year-old client with a diagnosis of hyperglycemia. Which tasks could the nurse delegate to the unlicensed assistive personnel (UAP)?

• A. Test blood sugar every 2 hours using Accu-Chek
• B. Review signs of hyperglycemia with the family and client
• C. Administer insulin if the blood sugar is elevated
• D. Measure the client's urine output

Correct answer: D

Rationale: The correct answer is D because measuring urine output is a task that falls within the UAP's scope of practice and does not require clinical decision-making. Choice A is incorrect because testing blood sugar using Accu-Chek involves interpreting results and possible adjustments, which require a licensed healthcare provider. Choice B is incorrect as discussing signs of hyperglycemia involves education and interpretation that should be done by a nurse. Choice C is incorrect since administering insulin is a high-risk task that necessitates precise dosing and monitoring, thus should not be delegated to UAP.

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