A nurse is caring for a client who is to start therapy with lovastatin.
The nurse should prepare the client for which of the following diagnostic assessments?

Western blot analysis.

Pancreatic enzymes.

Exercise electrocardiography.

Liver function tests.

Answer and Explanation

The Correct Answer is D

Lovastatin is a lipid-lowering medication that belongs to the statin drug class.

It is used to treat and prevent coronary heart disease and hypercholesterolemia.

Before starting therapy with lovastatin, liver function tests should be performed to establish a baseline and monitor for any potential adverse effects on the liver.

Choice A is wrong because Western blot analysis, is not the correct answer because it is a laboratory technique used to detect specific proteins in a sample, not to monitor liver function.

Choice B is wrong because Pancreatic enzymes, is not the correct answer because it refers to enzymes produced by the pancreas that aid in digestion, not liver function.

Choice C is wrong because Exercise electrocardiography, is not the correct answer because it is a diagnostic test used to assess the heart’s response to physical stress, not liver function.

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Correct Answer is A

Explanation

The nurse should administer the medication over 2 hr because amphotericin B lipid complex should be infused slowly intravenously.

Choice B is wrong because priming the tubing with 0.9% sodium chloride is not mentioned as a necessary action when administering amphotericin B lipid complex via intermittent IV bolus.

Choice C is wrong because discarding the medication if it is yellow is not mentioned as a necessary action when administering amphotericin B lipid complex via intermittent IV bolus.

Choice D is wrong because a gravity flow set is not mentioned as a necessary action when administering amphotericin B lipid complex via intermittent IV bolus.

A. Absent Chvostek's sign. B. Decreased vomiting. C. Cardiac arrhythmias absent. D. Improved cognition. E. Improved cognition.

Correct Answer is D

Explanation

Improved cognition should indicate to the nurse that the treatment with a hypertonic solution for hyponatremia is effective.

Hyponatremia can cause confusion and other neurological symptoms, so an improvement in cognition would suggest that the treatment is working to correct the electrolyte imbalance.

Choice A is wrong because Chvostek’s sign is a clinical sign of hypocalcemia, not hyponatremia.

Choice B is wrong because while vomiting can be a symptom of hyponatremia, a decrease in vomiting alone does not necessarily indicate that the treatment is effective.

Choice C is wrong because while hyponatremia can cause cardiac arrhythmias, the absence of arrhythmias alone does not necessarily indicate that the treatment is effective.

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A nurse is caring for a client who is to start therapy with lovastatin. The nurse should prepare the client for which of the following diagnostic assessments?

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A nurse is caring for a client who is to start therapy with lovastatin.
The nurse should prepare the client for which of the following diagnostic assessments?