A nurse is reviewing the laboratory results of a client who received a dose of sodium polystyrene sulfonate.
Which of the following findings should the nurse identify as an indication that the medication has been effective?
Potassium 4.6 mEq/L.
Calcium 8 mg/dL.
Magnesium.1 mEq/L.
Sodium 150 mEq/L.
The Correct Answer is A
Sodium polystyrene sulfonate is a medication used to treat high levels of potassium in the blood.
A potassium level of 4.6 mEq/L is within the normal range, indicating that the medication has been effective in reducing high levels of potassium in the blood.
Choice B is wrong because Calcium 8 mg/dL, is not the correct answer because it measures the level of calcium in the blood and is not specifically related to sodium polystyrene sulfonate therapy.
Choice C is wrong because Magnesium.1 mEq/L, is not the correct answer because it measures the level of magnesium in the blood and is not specifically related to sodium polystyrene sulfonate therapy.
Choice D is wrong because Sodium 150 mEq/L, is not the correct answer because it measures the level of sodium in the blood and is not specifically related to sodium polystyrene sulfonate therapy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
This is because naloxone is an opioid antagonist that rapidly reverses an opioid overdose by attaching to opioid receptors and reversing and blocking the effects of other opioids.
It can quickly restore normal breathing to a person if their breathing has slowed or stopped because of an opioid overdose.
Choice A is wrong because decreased nausea is not a therapeutic effect of naloxone.
Choice C is wrong because decreased blood pressure is not a therapeutic effect of naloxone.
Choice D is wrong because increased pain relief is not a therapeutic effect of naloxone.
Correct Answer is C
Explanation
Propranolol is a beta-blocker that is used to treat high blood pressure and other heart conditions.
Abrupt discontinuation of propranolol can result in a variety of adverse reactions, including tachycardia (increased heart rate).
Choice A is wrong because bradypnea (abnormally slow breathing) is not a known withdrawal symptom of propranolol.
Choice B is wrong because hyperkalemia (high potassium levels) is not a known withdrawal symptom of propranolol.
Choice D is wrong because rhinitis (inflammation of the nasal mucous membrane) is not a known withdrawal symptom of propranolol.
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