A nurse is phoning a provider to report a client’s serum potassium of 6.2 mEq/L. Which of the following medications should the nurse expect the provider to prescribe?

Potassium iodide.

Lactulose.

Sodium polystyrene sulfonate.

Acetylcysteine.

Answer and Explanation

The Correct Answer is C

Choice A rationale
Potassium iodide is used to treat hyperthyroidism and protect the thyroid gland from radiation, but it does not help lower serum potassium levels.
Choice B rationale
Lactulose is a laxative used to treat constipation and hepatic encephalopathy, but it does not affect serum potassium levels.
Choice C rationale
Sodium polystyrene sulfonate is used to treat hyperkalemia by exchanging sodium ions for potassium ions in the intestines, thereby lowering serum potassium levels.
Choice D rationale
Acetylcysteine is used as a mucolytic agent and to treat acetaminophen overdose, but it does not have any effect on serum potassium levels.

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Correct Answer is C

Explanation

Choice A rationale
Consuming alcohol before bed can worsen GERD symptoms by relaxing the lower esophageal sphincter and increasing acid reflux.
Choice B rationale
Eating a snack before bed can increase the likelihood of acid reflux during sleep, as lying down shortly after eating can promote reflux.
Choice C rationale
Elevating the head of the bed helps reduce acid reflux by keeping stomach acid from flowing back into the esophagus during sleep.
Choice D rationale
Sleeping on the stomach with the head flat can exacerbate GERD symptoms by increasing pressure on the stomach and promoting acid reflux.

A. Polyuria. B. Sweating. C. Blurry vision. D. Tachycardia. E. Polydipsia.

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

Explanation

Choice A rationale
Polyuria (frequent urination) is not a typical manifestation of hypoglycemia. It is more commonly associated with hyperglycemia (high blood sugar levels)15.
Choice B rationale
Sweating is a common symptom of hypoglycemia. It occurs as the body’s response to low blood sugar levels, triggering the release of adrenaline.
Choice C rationale

Blurry vision can occur during hypoglycemia due to the lack of glucose available for the proper functioning of the eyes.
Choice D rationale
Tachycardia (rapid heartbeat) is a common symptom of hypoglycemia. It occurs as the body’s response to low blood sugar levels, triggering the release of adrenaline.
Choice E rationale
Polydipsia (excessive thirst) is not a typical manifestation of hypoglycemia. It is more commonly associated with hyperglycemia.

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A nurse is phoning a provider to report a client’s serum potassium of 6.2 mEq/L. Which of the following medications should the nurse expect the provider to prescribe?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is reinforcing teaching with a client who has gastroesophageal reflux disease (GERD) about minimizing the effects of reflux during sleep. Which of the following client statements indicates an understanding of the teaching?

Correct Answer is C

Explanation

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

Explanation

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