A nurse is assessing a client who has hypermagnesemia.
Which of the following medications should the nurse prepare to administer?

Calcium gluconate.

Acetylcysteine.

Flumazenil.

Protamine sulfate.

Answer and Explanation

The Correct Answer is A

Calcium gluconate is used to treat hypermagnesemia because it can help calm some symptoms such as impaired breathing, irregular heartbeat, and hypotension. Calcium also helps normalize the neuromuscular function that is affected by excess magnesium.

Choice B. Acetylcysteine is wrong because it is used to treat acetaminophen overdose and prevent kidney damage from contrast dye.

It has no role in treating hypermagnesemia.

Choice C. Flumazenil is wrong because it is used to reverse the effects of benzodiazepines, a class of sedative drugs.

It has no role in treating hypermagnesemia.

Choice D. Protamine sulfate is wrong because it is used to reverse the effects of heparin, an anticoagulant drug.

It has no role in treating hypermagnesemia.

Normal ranges for magnesium are 1.7 to 2.3 mg/dL or 0.7 to 1.1 mmol/L. Hypermagnesemia is defined as a magnesium level above 2.6 mg/dL or 1.5 mmol/L.

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Free Nursing Study Resources

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

Explanation

Older adults are at higher risk of adverse drug reactions due to multiple health problems, polypharmacy, and decreased renal function.

These factors can affect the pharmacokinetics and pharmacodynamics of pain medications and increase the likelihood of drug interactions, overdosage, or toxicity.

Choice A is wrong because the decreased percentage of body fat does not increase the risk of adverse drug reactions in older adults.

In fact, an increased percentage of body fat can alter the distribution and elimination of some drugs.

Choice C is wrong because an increased rate of absorption does not increase the risk of adverse drug reactions in older adults.

In fact, decreased rate of absorption can occur due to reduced gastric motility and blood flow.

A. Urine specific gravity 1.020. B. BUN 15 mg/dL. C. LDL 120 mg/dL. D. Blood glucose 90 mg/dL.

Correct Answer is C

Explanation

Atorvastatin is a medication that belongs to a group of drugs called statins. It is used to lower blood levels of “bad” cholesterol (low-density lipoprotein, or LDL), to increase levels of “good” cholesterol (high-density lipoprotein, or HDL), and to lower triglycerides (a type of fat in the blood). The treatment has been effective if the LDL level is reduced, as high LDL levels can increase the risk of heart disease and stroke. A normal range for LDL is less than 100 mg/dL.

Choice A is wrong because urine specific gravity is a measure of how concentrated the urine is, not how much cholesterol is in the blood. A normal range for urine specific gravity is 1.005 to 1.0304.

Choice B is wrong because BUN (blood urea nitrogen) is a measure of how well the kidneys are working, not how much cholesterol is in the blood. A normal range for BUN is 7 to 20 mg/dL.

Choice D is wrong because blood glucose is a measure of how much sugar is in the blood, not how much cholesterol is in the blood.

A normal range for blood glucose is 70 to 100 mg/dL.

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A nurse is assessing a client who has hypermagnesemia. Which of the following medications should the nurse prepare to administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is discussing adverse reactions to pain medications in older adult clients with a newly licensed nurse. Which of the following findings should the nurse include as risk factors for an adverse drug reaction? (Select all that apply)

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

Explanation

A nurse is reviewing the laboratory values of a client who is taking atorvastatin. Which of the following laboratory values indicates the treatment has been effective?

Correct Answer is C

Explanation

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A nurse is assessing a client who has hypermagnesemia.
Which of the following medications should the nurse prepare to administer?