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.

Answer and Explanation

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.

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Correct Answer is B

Explanation

Levothyroxine is a thyroid hormone medicine used to treat hypothyroidism (low thyroid hormone)1.

It works by replacing thyroid hormone that is normally produced by the body.

Cold intolerance is a common symptom of hypothyroidism2, so if the client reports that they are not as cold as they used to be, it indicates that the medication is working and their hormone levels are returning to a healthy range.

Choice A is wrong because constipation is a common symptom of hypothyroidism2, so taking a laxative for constipation does not indicate a therapeutic response to the medication.

Choice C is wrong because weight loss without dieting can be a side effect of taking too much levothyroxine.

Choice D is wrong because sleeping more than usual can be a symptom of hypothyroidism2, so it does not indicate a therapeutic response to the medication.

A. "I can take two aspirin to treat headaches.” B. "I should not take an antacid within 1 hour of taking this medication.” C. "l can expect fine hand tremors when taking this medication.” D. "I should avoid dairy products when taking this medication.”

Correct Answer is B

Explanation

Ranitidine is a histamine H2-receptor antagonist that blocks histamine-mediated gastric acid secretion.

Antacids can interfere with the absorption of ranitidine, so it is important to separate their administration by at least 1 hour.
Choice A is wrong because aspirin is a type of nonsteroidal anti-inflammatory drug (NSAID) which can increase the risk of peptic ulcers.
Choice C is wrong because fine hand tremors are not a known side effect of ranitidine.
Choice D is wrong because there is no need to avoid dairy products when taking ranitidine.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse in a provider's office is assessing a client who has hypothyroidism and has been taking levothyroxine for 2 months. Which of the following statements by the client indicates a therapeutic response to the medication?

Correct Answer is B

Explanation

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Correct Answer is B

Explanation

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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?