On admission, the healthcare provider describes a broad spectrum of antibiotic, ticarcillin for a client with a gram-negative infection. Before administering the first dose, it is most important for the nurse to implement which prescription?

Monitor for signs of sodium and ﬂuid retention.

Wound and blood specimen for culture and sensitivity.

Irrigation and tropical antibiotic application to wound area.

Complete the blood count and serum electrolytes.

Answer and Explanation

The Correct Answer is B

Before administering the first dose of any antibiotic, it is essential to obtain a culture and sensitivity test to identify the causative organism and determine the most eﬀective antibiotic to use. Administering a broad- spectrum antibiotic before obtaining a culture and sensitivity test may lead to the development of antibiotic-resistant strains of bacteria, making it more difficult to treat the infection in the future.

Options a, c, and d are not as important as obtaining a culture and sensitivity test. Monitoring for signs of sodium and ﬂuid retention, irrigation and topical antibiotic application to the wound area, and completing blood count and serum electrolytes are important, but obtaining a culture and sensitivity test is the priority.

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Correct Answer is C

Explanation

The correct answer is C. Liver function lab results.

Choice A: Weight change in the last month

Weight change is a relevant factor to monitor in patients starting on antidepressants, including duloxetine, as some antidepressants can cause weight gain or loss. However, it is not the most critical information to obtain initially. Monitoring weight can help manage potential side effects and ensure the patient’s overall health, but it does not directly impact the immediate safety and efficacy of starting duloxetine.

Choice B: Recent use of other antidepressants

Recent use of other antidepressants is crucial information because combining duloxetine with other antidepressants, especially MAOIs (Monoamine Oxidase Inhibitors), can lead to serious interactions such as serotonin syndrome. This condition can be life-threatening and requires careful management. However, while this information is important, it is not as immediately critical as liver function tests when starting duloxetine.

Choice C: Liver function lab results

Liver function lab results are the most important information for the nurse to obtain. Duloxetine is metabolized in the liver, and patients with pre-existing liver conditions or impaired liver function are at higher risk for hepatotoxicity. Monitoring liver function is essential to prevent severe liver damage, which can be life-threatening. Baseline liver function tests help ensure that the patient can safely metabolize the medication and identify any potential issues early.

Choice D: Family history of mental illness

Family history of mental illness can provide valuable context for understanding the patient’s condition and potential genetic predispositions. It can also help in tailoring the treatment plan and anticipating the patient’s response to medication. However, while this information is useful for long-term management, it is not as immediately critical as liver function tests when initiating duloxetine therapy.

A. Avoid crowds to help prevent acquiring infections. B. Wear protective padding to protect from bruising if a fall occurs. C. Take measures to avoid dehydration and over-heating. D. Keep skin and eyes covered to protect from sun injury.

Correct Answer is C

Explanation

Oxybutynin is a medicine used to treat symptoms of an overactive bladder. One of the side eﬀects of oxybutynin is that it can cause dry mouth, constipation, and dry skin21. These side eﬀects can increase the risk of dehydration. Additionally, oxybutynin can cause ﬂushing and heat stroke. Therefore, it is important for the client to take measures to avoid dehydration and over-heating while training for a marathon.

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On admission, the healthcare provider describes a broad spectrum of antibiotic, ticarcillin for a client with a gram-negative infection. Before administering the first dose, it is most important for the nurse to implement which prescription?

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Naxlex Comprehensive Predictor Exams

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?

Correct Answer is C

Explanation

A female client starts a new prescription, oxybutynin, for symptoms of an overactive bladder. The client tells the nurse that she is training to run in a marathon. Which instruction should the nurse emphasize?

Correct Answer is C

Explanation

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?

The nurse assesses a client with intermittent claudication who is receiving pentoxifylline. Which assessment should the nurse perform to determine the eﬀectiveness of the medication?

A client taking atorvastatin becomes an increased serum creatine phosphokinase (CK) level. The nurse should assess the client for the onset of which problem?

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

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 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?

After receiving five doses of filgrastim, the nurse notes that the clients white blood cell count has increased from 2,500/mm3 to 5,000/mm3. Which action would the nurse take?