Two months after taking nitrofurantoin for a bacterial infection, a client reports the onset of severe, watery diarrhea to the home care nurse. How should the nurse respond?

Determine if the full course of the initial prescription of medication was taken.

Explain that the diarrhea may be an adverse eﬀect that requires further evaluation.

Oﬀer instructions about the use of an over-the-counter antidiarrheal medication.

advise that the infection has returned, and additional medication will be needed.

Answer and Explanation

The Correct Answer is B

Nitrofurantoin is an antibiotic commonly used to treat urinary tract infections. One of the adverse eﬀects of nitrofurantoin is diarrhea, which may be severe and watery. Therefore, it is important for the home care nurse to inform the client that the diarrhea may be a side eﬀect of the medication and requires further evaluation. The nurse should instruct the client to stop taking the medication and contact their healthcare provider for further assessment and treatment. The nurse should also assess the client's ﬂuid and electrolyte status and monitor for signs of dehydration.

Option a is important to consider, but it does not address the potential adverse eﬀect of the medication.

Option c may be appropriate in some cases, but it is not the priority intervention at this time.

Option d is not necessarily true and may cause unnecessary alarm to the client.

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Correct Answer is B

Explanation

Spironolactone is a potassium-sparing diuretic that works by blocking the actions of aldosterone, a hormone that can lead to potassium loss in the urine. However, in some cases, spironolactone can cause hyperkalemia (high levels of potassium in the blood), which can be dangerous for patients with heart failure. Therefore, it is important to instruct the patient to limit their intake of high-potassium foods such as bananas, oranges, tomatoes, spinach, and salt substitutes containing potassium.

Option a (Replace salt with a salt substitute) is incorrect because salt substitutes often contain potassium, which can further increase the risk of hyperkalemia.

Option c (Cover your skin before going outside) is unrelated to the use of spironolactone and hyperkalemia.

Option d (Monitor skin for excessive bruising) is not directly related to the use of spironolactone and hyperkalemia, although it is a potential side eﬀect of other medications used to treat heart failure.

A. Withhold this dose of carbamazepine. B. Notify the healthcare provider of the carbamazepine level. C. Assess the client for side eﬀects of carbamazepine. D. Administer the carbamazepine as prescribed.

Correct Answer is D

Explanation

A carbamazepine level of 8.4 mg/L is within the therapeutic range of 4-12 mg/L. The nurse should administer the evening dose of carbamazepine as prescribed. The nurse should continue to monitor the client’s carbamazepine levels and assess for any side eﬀects of the medication.

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Two months after taking nitrofurantoin for a bacterial infection, a client reports the onset of severe, watery diarrhea to the home care nurse. How should the nurse respond?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client with heart failure (HF) develops hyperaldosteronism and spironolactone is prescribed. Which instruction should the nurse include in this patient’s plan of care?

Correct Answer is B

Explanation

Prior to administering the evening dose of carbamazepine, the nurse noted that the client’s morning carbamazepine level was 8.4 mg/L. Which action should the nurse take?

Correct Answer is D

Explanation

An elderly client with heart failure comet to the emergency room because of nausea, vomiting, and anorexia. Based on the client’s signs and symptoms, which data from the medical history has the most significance when planning this client’s care?

A client who is taking albendazole reports experiencing fatigue, nausea, and dark urine. The nurse observes a yellowing of the client’s skin and sclera. Which lab results should the nurse review?

The nurse is planning care for a patient with major depression who is receiving a new prescription for duloxetine. Which information is most important for the nurse to obtain?

The nurse is planning to discharge teaching for a client with diabetes mellitus who has a new prescription for insulin glargine. Which action should the nurse include in the discharge teaching?

Two months after taking nitrofurantoin for a bacterial infection, a client reports the onset of severe, watery diarrhea to the home care nurse. How should the nurse respond?

A female client with a history of peptic ulcer disease receives a prescription for misoprostol. Which information provided by the client indicates to the nurse a need for further teaching?

A client with open-angle glaucoma asks the nurse how long the prescribed eye drops will need to be used. Which response made by the nurse is accurate?

A client receives a new prescription for levothyroxine. Which statement made by client indicates to the nurse that the education was eﬀective?