A nurse is caring for a client following a cardiac catheterization who has hives and urticaria following administration of IV contrast dye. Which of the following medications should the nurse plan to administer?

Diphenhydramine<br>

Spironolactone

Desmopressin

Metoclopramide

Answer and Explanation

The Correct Answer is A

A Diphenhydramine is an antihistamine, which helps reduce allergic reactions like hives and urticaria.

B. Spironolactone is a diuretic and potassium-sparing aldosterone antagonist, primarily used for managing high blood pressure and fluid retention. It's not typically used for allergic reactions.

C. Desmopressin helps control bleeding and is not suitable for allergic reactions.

D. Metoclopramide helps with nausea and vomiting and wouldn't be the first choice for hives and urticaria.

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Correct Answer is D

Explanation

D. Naloxone competitively binds to opioid receptors, displacing opioids from these receptors and rapidly reversing their effects. It is the drug of choice for managing opioid-induced respiratory depression and is administered to restore adequate ventilation and prevent respiratory arrest.

A Diphenhydramine is an antihistamine with sedative properties. It is used primarily for allergic reactions and as a sleep aid. Diphenhydramine is not indicated for reversing respiratory depression caused by opioid overdose. It does not antagonize opioid receptors or reverse the effects of opioids.

B. Flumazenil is not effective in reversing respiratory depression caused by opioid overdose. It does not affect opioid receptors or reverse the respiratory depressant effects of opioids.

C. Calcium gluconate is a form of calcium used to treat hypocalcemia or to counteract the cardiac effects of hyperkalemia. It does not reverse opioid-induced respiratory depression. It is not indicated in this situation.

A. Generalized abdominal pain B. Increased heart rate C. Cloudy effluent D. Fever

Correct Answer is C

Explanation

C. Cloudy effluent is one of the earliest and most specific signs of peritonitis. It warrants immediate evaluation and diagnostic testing to confirm the diagnosis and initiate appropriate treatment.

A Generalized abdominal pain is a common symptom of peritonitis but may not be the earliest indication.

B. Tachycardia (increased heart rate) can occur in response to infection or inflammation, including peritonitis. It is a systemic response rather than a localized symptom.

D. Fever can also be associated with peritonitis but may appear later and is not as specific early indicators

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A nurse is caring for a client following a cardiac catheterization who has hives and urticaria following administration of IV contrast dye. Which of the following medications should the nurse plan to administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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