Anu is reinforcing teaching with a client who is starting simvastatin.
Which of the following information should the nurse include?
Change position slowly when rising from a chair.
Maintain a steady intake of green leafy vegetables.
Consume no more than 1 L/day of fluid.
Take this medication in the evening.
The Correct Answer is D
Simvastatin is a type of drug called a statin, which lowers cholesterol and triglycerides in the blood. Statins work by reducing the amount of cholesterol made by the liver, and the liver produces more cholesterol at night. Therefore, taking simvastatin in the evening can increase its effectiveness.
Choice A is wrong because changing position slowly when rising from a chair is not related to simvastatin use.
This advice is usually given to people who have low blood pressure or take medications that lower blood pressure, such as diuretics or beta blockers.
Choice B is wrong because maintaining a steady intake of green leafy vegetables is not specific to simvastatin use.
This advice is usually given to people who take anticoagulants, such as warfarin, because green leafy vegetables contain vitamin K, which can affect the blood clotting process.
Choice C is wrong because consuming no more than 1 L/day of fluid is not related to simvastatin use.
This advice is usually given to people who have fluid retention or heart failure, because excess fluid can put strain on the heart and lungs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C"]
Explanation
The nurse should contact the provider and ask the patient if they are feeling light headed or dizzy.
Choice A is wrong because administering the medication could worsen the patient’s condition.Furosemide is a diuretic that can cause dehydration, electrolyte imbalance, and hypotension.The patient already has a low serum potassium level of 2.8 mEq/L, which is below the normal range of 3.5 to 5.0 mEq/L.Giving furosemide could lower the potassium level further and increase the risk of cardiac arrhythmias.The patient also has a significant drop in blood pressure from lying to sitting position, which indicates orthostatic hypotension.Giving furosemide could lower the blood pressure more and cause dizziness, fainting, or falls.
Choice D is wrong because encouraging the patient to get up quickly and walk around could also cause dizziness, fainting, or falls due to orthostatic hypotension.The patient should be advised to change positions slowly and carefully, and to avoid activities that require alertness until their blood pressure stabilizes.
Choice E is wrong because holding the medication without contacting the provider could delay the appropriate treatment for the patient’s fluid retention.The nurse should notify the provider of the patient’s vital signs, laboratory results, and symptoms, and follow their orders regarding the medication dosage or alternative therapy.
Correct Answer is A
Explanation
This is because digoxin inhibits the Na-K-ATPase pump on the membrane of cardiac cells, which can cause extracellular potassium levels to rise.Hypokalemia (low potassium) caused by large dosages of diuretics may result in digoxin toxicity even at low serum digoxin levels.Digoxin toxicity can cause gastrointestinal, constitutional, and/or cardiovascular symptoms, as well as ECG changes such as signs of increased automaticity and atrioventricular node blockade.
Choice B is wrong because calcium 9.2 mg/dL is within the normal range of 8.5 to 10.5 mg/dL.Hypercalcemia (high calcium) can increase sensitivity to digoxin effects and lead to toxicity even with a lower concentration of serum digoxin, but this is not the case here.
Choice C is wrong because potassium 4.8 mEq/L is within the normal range of 3.5 to 5.0 mEq/L.
Hyperkalemia (high potassium) can also increase the risk of digoxin toxicity, but this is not the case here.
Choice D is wrong because calcium 10.3 mg/dL is within the normal range of 8.5 to 10.5 mg/dL.Hypercalcemia (high calcium) can increase sensitivity to digoxin effects and lead to toxicity even with a lower concentration of serum digoxin, but this is not the case here.
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