A nurse is caring for a client immediately following a hemodialysis treatment. For which of the following manifestations will the nurse administer a PRN dose of phenytoin?

Headache, restlessness

Decreased blood pressure, rapid pulse

Muscle cramps, chest heaviness

Pain and tingling at the access site

Answer and Explanation

The Correct Answer is A

The correct answer is Choice A

Choice A rationale: Headache and restlessness can be signs of a seizure or neurological disturbance, which phenytoin is used to treat. Phenytoin is an anticonvulsant medication that helps control seizures by stabilizing neuronal membranes and reducing excitability.

Choice B rationale: Decreased blood pressure and rapid pulse are not indications for phenytoin administration. These symptoms may suggest hypotension or cardiovascular issues, which require different interventions such as fluid resuscitation or vasopressors.

Choice C rationale: Muscle cramps and chest heaviness are not treated with phenytoin. These symptoms could indicate electrolyte imbalances or cardiac issues, which need specific treatments like electrolyte replacement or cardiac monitoring.

Choice D rationale: Pain and tingling at the access site are not indications for phenytoin administration. These symptoms may suggest local irritation or infection at the dialysis access site, requiring appropriate wound care or antibiotics.

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Correct Answer is ["B","C","D"]

Explanation

Choice A rationale: Potassium is primarily excreted by the kidneys. While adequate renal function is necessary, the standard minimum urine output for adults is 30 mL/hour rather than 1 mL/kg/hour.

Choice B rationale: Low potassium levels (2.5 mEq/L) require long-term management. Educating the client on potassium-rich foods like bananas and potatoes helps prevent future depletion and supports overall electrolyte balance.

Choice C rationale: Severe hypokalemia and rapid IV replacement increase the risk of lethal cardiac dysrhythmias. Continuous ECG monitoring is vital to detect life-threatening changes in cardiac conduction and rhythm.

Choice D rationale: Following intravenous replacement, serum levels must be re-evaluated to confirm the effectiveness of the treatment and ensure the client does not develop iatrogenic hyperkalemia.

Choice E rationale: Dextrose stimulates insulin secretion, which causes an intracellular shift of potassium. This can lead to a further decrease in serum potassium levels, worsening the client's hypokalemia.

A. Pain management B. Blood glucose control C. Fluid restriction D. Blood pressure control

Correct Answer is D

Explanation

Choice A reason: While pain management is important for comfort, it does not directly slow the progression of PKD to ESRD.

Choice B reason: Blood glucose control is important for overall health but is not the most critical factor in slowing the progression of PKD to ESRD.

Choice C reason: Fluid restriction is not typically necessary for PKD unless there is an associated condition that requires it.

Choice D reason: Blood pressure control is crucial in PKD as hypertension can accelerate the progression to ESRD.

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A nurse is caring for a client immediately following a hemodialysis treatment. For which of the following manifestations will the nurse administer a PRN dose of phenytoin?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer prescribed intravenous potassium replacement supplements to a client who has a potassium level of 2.5 mEq/L (normal range: 3.5 to 5 mEq/L). Which of the following actions should the nurse plan to include? (Select all that apply.)

Correct Answer is ["B","C","D"]

Explanation

A nurse is caring for a group of clients diagnosed with polycystic kidney disease (PKD). While teaching about ways to slow the progression to end-stage renal disease (ESRD), which of the following topics would be most important for the nurse to include?

Correct Answer is D

Explanation

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