A client is prescribed calcium carbonate for GERD.

After reviewing the client’s chart, which potential risk does the nurse identify for the client?

Hypercalcemia

Metabolic Alkalosis

Hepatotoxicity

Hyperphosphatemia

Answer and Explanation

The Correct Answer is A

Choice A rationale
This choice is correct. Calcium carbonate, which is used to treat GERD, can lead to hypercalcemia, or high levels of calcium in the blood, if taken in excess or if the client has impaired kidney function. Hypercalcemia can cause various symptoms, including nausea, vomiting, constipation, and abdominal pain. It can also affect the nervous system, leading to confusion, lethargy, and fatigue. In severe cases, it can cause cardiac arrhythmias.
Choice B rationale
Metabolic alkalosis is a condition characterized by a high level of bicarbonate in the blood, leading to an increase in blood pH. While antacids like calcium carbonate can potentially cause metabolic alkalosis if taken in large amounts, it is less likely to occur in patients taking the medication for GERD, as the medication is used to neutralize stomach acid. Therefore, while it’s a potential risk, it’s less likely than hypercalcemia.
Choice C rationale
Hepatotoxicity, or liver damage, is not typically associated with the use of calcium carbonate. This medication does not have a direct effect on the liver, so it’s unlikely to cause hepatotoxicity unless the client has an underlying liver condition or is taking other medications that can cause liver damage.
Choice D rationale
Hyperphosphatemia, or high levels of phosphate in the blood, is not typically a risk associated with the use of calcium carbonate. In fact, calcium carbonate can bind to phosphate in the gut and reduce phosphate absorption, which can help manage high phosphate levels in certain conditions. Therefore, this choice is not the most likely risk for the client.

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Correct Answer is D

Explanation

Choice A rationale
While continuous pulse oximetry can provide useful information about a patient’s oxygen saturation levels, it is not the most crucial step before administering amphotericin B. Amphotericin B is an antifungal medication used to treat serious, potentially life-threatening fungal infections. It does not directly affect oxygen saturation levels.
Choice B rationale
The rate at which amphotericin B is administered can be important, as the medication must be given slowly through an IV infusion, which can take from 2 to 6 hours to complete. However, setting the IV pump to deliver the medication over a specific span of time is not the most crucial step before administration.
Choice C rationale
Continuous cardiac monitoring can be important in certain situations, but it is not the most crucial step before administering amphotericin B. While amphotericin B can cause some side effects related to the heart, such as changes in heart rate or blood pressure, these are not typically the primary concerns before administration.
Choice D rationale
Evaluating the patient’s sodium and calcium levels is the most crucial step before administering amphotericin B. Amphotericin B can cause changes in electrolyte levels, including sodium and calcium. Monitoring these levels can help prevent potential complications, making this the most crucial step before administration.

A. Ibuprofen B. Diphenhydramine C. Loratadine D. Acetaminophen.

Correct Answer is C

Explanation

Choice A rationale
Ibuprofen does not have a significant interaction with erythromycin18.
Choice B rationale
Diphenhydramine does not have a significant interaction with erythromycin18.
Choice C rationale
Loratadine should be avoided while on erythromycin. Erythromycin can increase the concentration of loratadine, which can lead to an increased risk of side effects, including heart rhythm abnormalities18.
Choice D rationale
Acetaminophen does not have a significant interaction with erythromycin18. Nystatin Nystatin Explore

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A client is prescribed calcium carbonate for GERD. After reviewing the client’s chart, which potential risk does the nurse identify for the client?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Before administering amphotericin B to a patient, what is the most crucial step a nurse should take?

Correct Answer is D

Explanation

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Correct Answer is C

Explanation

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A client is prescribed calcium carbonate for GERD.

After reviewing the client’s chart, which potential risk does the nurse identify for the client?