Nursing Elites

1. A client with HIV is beginning therapy with zidovudine. The nurse should monitor the client for which of the following adverse effects of this medication?

• A. Fatigue
• B. Blurred vision
• C. Ringing in the ears
• D. Constipation

Correct answer: A

Rationale: Fatigue is a common adverse effect of zidovudine due to its impact on bone marrow, leading to anemia. Zidovudine is known to suppress bone marrow function, resulting in decreased production of red blood cells and subsequently causing fatigue due to anemia. Monitoring for fatigue is essential to ensure early detection and management of this adverse effect.

2. A client has a prescription for Hydralazine. Which of the following instructions should the nurse include?

• A. Take the medication at bedtime.
• B. Monitor your blood pressure regularly.
• C. Expect to have increased energy levels.
• D. Avoid foods high in potassium.

Correct answer: B

Rationale: The correct answer is to monitor blood pressure regularly. Hydralazine is an antihypertensive medication that helps lower blood pressure. Monitoring blood pressure regularly is essential to ensure it remains within the target range and to assess the effectiveness of the medication. Choice A is incorrect because the timing of taking Hydralazine is usually not specified as bedtime. Choice C is incorrect because increased energy levels are not an expected effect of Hydralazine. Choice D is incorrect because Hydralazine does not interact with potassium in the same way as other medications like potassium-sparing diuretics.

3. A client has a new prescription for Losartan. Which of the following laboratory values should the nurse monitor?

• A. Serum potassium
• B. Serum sodium
• C. Serum calcium
• D. Serum magnesium

Correct answer: A

Rationale: Corrected Rationale: Losartan, an angiotensin II receptor blocker (ARB), can cause hyperkalemia. The nurse should monitor the client's serum potassium levels closely because Losartan can increase potassium levels, potentially leading to serious complications such as arrhythmias. Monitoring serum sodium, calcium, or magnesium levels is not typically necessary when a patient is prescribed Losartan, as these values are not directly affected by this medication.

4. A client is prescribed Digoxin. Which of the following findings should the nurse monitor as a sign of potential toxicity?

• A. Bradycardia
• B. Hypertension
• C. Hyperglycemia
• D. Hypocalcemia

Correct answer: A

Rationale: Corrected Rationale: Bradycardia is a common sign of Digoxin toxicity. Digoxin, a medication used to treat heart conditions, can lead to toxicity manifesting as bradycardia. Monitoring the client's heart rate closely is crucial to detect potential toxicity early and prevent complications. Hypertension, hyperglycemia, and hypocalcemia are not typically associated with Digoxin toxicity. Therefore, options B, C, and D are incorrect.

5. When a client is prescribed hydrochlorothiazide, what adverse effect should they monitor for as instructed by the nurse?

• A. Hyponatremia
• B. Ototoxicity
• C. Hypoglycemia
• D. Hyperkalemia

Correct answer: A

Rationale: Hyponatremia is a critical adverse effect associated with hydrochlorothiazide use. This medication is a diuretic that can lead to excessive loss of sodium and water from the body, potentially causing low sodium levels and resulting in hyponatremia. Monitoring for signs and symptoms of hyponatremia, such as confusion, headache, weakness, and muscle cramps, is essential to prevent serious complications. Ototoxicity (choice B) is not a common adverse effect of hydrochlorothiazide. Hypoglycemia (choice C) and hyperkalemia (choice D) are also not typically associated with hydrochlorothiazide use.

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