A nurse is preparing to administer erythromycin 2 g PO daily in equally divided doses every 6 hr. How many mg should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["500"]

To calculate the dose of erythromycin per administration, you can follow these steps:

- Determine the total daily dose: 2 g.

- Divide the total daily dose by the number of equally divided doses per day: 2 g / 4 doses =

0.5 g per dose.

- Convert grams to milligrams: 0.5 g * 1000 mg/g = 500 mg.

So, the nurse should administer 500 mg of erythromycin per dose.

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Correct Answer is C

Explanation

A. Prior episode of kidney stones: A history of kidney stones is not a contraindication to prednisone therapy. However, it may require monitoring due to potential fluid and electrolyte imbalances associated with corticosteroid use.
B. Taking levothyroxine orally: Taking levothyroxine orally is not a contraindication to prednisone therapy. However, concurrent use of corticosteroids and levothyroxine may require dosage adjustments of both medications due to potential interactions.
C. Has a systemic fungal infection: Corticosteroids like prednisone can suppress the immune system, increasing the risk of fungal infections and worsening existing fungal infections.
Therefore, the presence of a systemic fungal infection is a contraindication to corticosteroid therapy.
D. History of asthma: Asthma is not a contraindication to prednisone therapy. In fact, prednisone is commonly used as a treatment for asthma exacerbations. However, caution may be needed in individuals with asthma to avoid exacerbating symptoms or complications.

A. Watery diarrhea B. Report of blurred vision C. Hypertension D. Agitation

Correct Answer is A

Explanation

A. Clindamycin is associated with a common adverse effect of watery diarrhea, which may indicate Clostridium difficile-associated diarrhea (CDAD) or pseudomembranous colitis.
B. Blurred vision is not a typical adverse effect of clindamycin.

C. Hypertension is not a typical adverse effect of clindamycin.

D. Agitation is not a typical adverse effect of clindamycin.

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A nurse is preparing to administer erythromycin 2 g PO daily in equally divided doses every 6 hr. How many mg should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is reviewing the medical history of a client who is to start taking prednisone. Which of the following findings should the nurse identify as a contraindication to prednisone therapy?

Correct Answer is C

Explanation

A nurse is assessing a client who is receiving clindamycin. Which of the following findings should the nurse identify as an adverse effect of this medication?

Correct Answer is A

Explanation

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