Trimethoprim and sulfamethoxazole (Bactrim) BID for 7 days is ordered for a patient who has a recurrent relapse of an Escherichia coli UTI. The nurse instructs the patient to

increase the eﬀectiveness of the drug by taking it with cranberry juice to acidify the urine.

take two of the pills a day for 5 days and reserve the rest of the pills to take it the symptoms reappear.

take the antibiotic for the full 7 days, even if symptoms improve in a few days.

return to the clinic in 3 days so that a urine culture can be done to evaluate the eﬀectiveness of the drug.

Answer and Explanation

The Correct Answer is C

The nurse's instruction to the patient is to take the antibiotic for the full 7 days, even if symptoms improve in a few days. This is because the full course of antibiotics is needed to eliminate the bacteria causing the UTI, even if the patient starts to feel better before the end of the treatment course. Failure to complete the full course of antibiotics can lead to the development of antibiotic resistance and the recurrence of the infection. The other options are not appropriate or eﬀective measures for managing a UTI with antibiotics.

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Correct Answer is B

Explanation

Diabetes insipidus is a condition where the body is not able to regulate water balance properly, leading to excessive urine output and dehydration. The patient's urine output of 800 ml/hr (option A) and low urine specific gravity of 1.003 (option C) is consistent with diabetes insipidus and requires monitoring, but they are not as immediately concerning as the patient's confusion and lethargy.

Confusion and lethargy may indicate severe dehydration, electrolyte imbalances, or even brain swelling (if the patient had a recent head injury, as mentioned in option D). These symptoms require immediate attention to prevent further complications and ensure the patient's safety.

A. chicken leg, one slice of bread with buter, and steamed carrots B. A grilled cheese sandwich with tomato soup C. Slices of ham and cheese on whole grain crackers D. Chinese take-out, including steamed rice.

Correct Answer is A

Explanation

This meal choice is low in sodium as it contains fresh ingredients and does not include processed or pre-packaged foods that are typically high in sodium. Chicken, bread, and carrots are naturally low in sodium, and the client can control the amount of added salt or seasoning. In contrast, the other food choices are likely to be high in sodium due to added salt, cheese, or processed ingredients.

Therefore, the nurse should encourage the client to choose fresh, low-sodium foods and avoid processed or pre-packaged meals.

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Trimethoprim and sulfamethoxazole (Bactrim) BID for 7 days is ordered for a patient who has a recurrent relapse of an Escherichia coli UTI. The nurse instructs the patient to

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Naxlex Comprehensive Predictor Exams

Which of the information below obtained when caring for a patient who has been admited for evaluation of diabetes insipidus will be of greatest concern to the nurse?

Correct Answer is B

Explanation

A client has been taught to restrict dietary sodium. Which food selection by the client indicates to the nurse that teaching has been eﬀective?

Correct Answer is A

Explanation

A nurse is preparing a client for discharge home who is confused and incontinent after a stroke. Which instructions regarding bladder training will the nurse include in the teaching plan for the client's family?

The nurse is caring for a patient with hypothermia and ﬂuid volume excess. Which of the following would be included in the plan of care?

The nurse is admitting a patient who is nauseated and vomiting up blood-streaked ﬂuid with diagnosis of acute gastritis. When obtaining the admission health history, it will be most important for the nurse to ask the patient about:

The nurse is caring for a client with diagnosis of peptic ulcer disease. Which assessment finding indicates to the nurse that the client most likely has an ulcer in the stomach rather than the duodenum?

One of the intraoperative activities that are performed by the perioperative nurse and are specific to the circulating function is:

When teaching a patient with chronic SIADH about long-term management of the disorder, the nurse determines that additional instruction is needed when the patient says:

A client is taking furosemide (Lasix), a diuretic. and becomes confused. Which potassium level does the nurse correlate with this condition?

A program of weight loss and exercise is recommended for a patient with impaired fasting glucose (IFG). When teaching the patient about the reason for these lifestyle changes, the nurse will tell the patient that: