Nursing Elites

1. A nurse is reviewing the medical record of a client who has diabetes insipidus. Which of the following findings should the nurse expect?

• A. Bradycardia
• B. Polyuria
• C. Hypertension
• D. Weight loss

Correct answer: B

Rationale: Polyuria is the correct answer. Diabetes insipidus is characterized by the inability to concentrate urine, leading to excessive urination (polyuria) and thirst. Bradycardia (slow heart rate) is not typically associated with diabetes insipidus. While dehydration from the excessive urination can lead to hypotension rather than hypertension, and weight loss can occur due to fluid loss, the most specific and significant finding expected in diabetes insipidus is polyuria.

2. A nurse is planning care for a client who has a new diagnosis of heart failure. Which of the following interventions should the nurse include in the plan of care?

• A. Limit the client's fluid intake to 1,500 mL per day.
• B. Encourage the client to walk every 2 hours.
• C. Monitor the client's weight daily.
• D. Administer oxygen via nasal cannula at 2 L/min.

Correct answer: C

Rationale: The correct intervention the nurse should include in the plan of care for a client with heart failure is to monitor the client's weight daily. Daily weight monitoring is essential to assess fluid balance and detect any signs of worsening heart failure. Limiting fluid intake to 1,500 mL per day (Choice A) may be appropriate in some cases, but it is not the initial priority for this client. Encouraging the client to walk every 2 hours (Choice B) is generally beneficial for mobility but may not be directly related to managing heart failure. Administering oxygen via nasal cannula at 2 L/min (Choice D) is a supportive measure for hypoxia but does not directly address heart failure management.

3. A client is being taught about patient-controlled analgesia (PCA). Which statement should be included in the teaching?

• A. The PCA will deliver a double dose of medication when you push the button twice.
• B. Continuous PCA infusion is designed to allow fluctuating plasma medication levels.
• C. You should push the button before physical activity to allow maximum pain control.
• D. You can adjust the amount of pain medication you receive by pushing on the keypad.

Correct answer: D

Rationale: The correct statement to include in the teaching about PCA is that the client can adjust the amount of pain medication they receive by pushing on the keypad. This empowers the client to control their pain management effectively. Choice A is incorrect because PCA systems are programmed to prevent double dosing when the button is pressed multiple times in quick succession. Choice B is incorrect as continuous PCA infusion aims to maintain a steady plasma medication level. Choice C is incorrect because it is not necessary to push the button before physical activity to ensure maximum pain control; the client should use the PCA as needed for pain relief.

4. A client with acute diverticulitis should have which intervention included in the care plan?

• A. Administer a cleansing enema.
• B. Initiate a low-fiber diet.
• C. Apply moist heat to the abdomen.
• D. Provide a clear liquid diet.

Correct answer: B

Rationale: The correct intervention for a client with acute diverticulitis is to initiate a low-fiber diet. A low-fiber diet helps manage acute diverticulitis by reducing irritation to the colon, allowing it to heal. Administering a cleansing enema (Choice A) can worsen diverticulitis by increasing pressure within the colon. Applying moist heat to the abdomen (Choice C) may provide comfort but does not address the underlying cause. Providing a clear liquid diet (Choice D) is not ideal for diverticulitis management as it lacks the necessary nutrients for healing and may not provide enough bulk to prevent further irritation.

5. A patient is receiving radiation therapy. Which of the following skin care instructions should the nurse provide?

• A. Apply a heating pad to the radiation site.
• B. Use scented lotions to moisturize the skin.
• C. Keep the radiation site covered with a bandage.
• D. Wear loose clothing over the radiation site.

Correct answer: D

Rationale: Correct Answer: The nurse should instruct the patient to wear loose clothing over the radiation site. This helps prevent skin irritation and promotes healing by reducing friction and irritation on the treated area.\nChoice A is incorrect because applying a heating pad can further irritate the skin that is already sensitive due to radiation therapy.\nChoice B is incorrect because scented lotions may contain ingredients that could further irritate the skin.\nChoice C is incorrect because covering the radiation site with a bandage can trap moisture and lead to skin breakdown, increasing the risk of infection.

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