A nurse who is caring for a preschooler should question a prescription for which of the following antibiotics?

The nurse should plan to take the following actions:

A.Verify the prescription: Before administering any medication, the nurse must verify the prescription to ensure accuracy, appropriateness, and that it matches the provider's order.

Regarding option B, administering the medication at 1000, 1400, 1800, and 2200 may not be appropriate. The prescription states that ampicillin should be administered every 6 hours. The nurse should administer the medication at equally spaced intervals throughout the day. If the medication is prescribed every 6 hours, the appropriate administration times would be 0600, 1200, 1800, and 2400. However, the question does not provide sufficient information to determine the exact administration times, so option B cannot be definitively selected.

C. Assess the client for an allergy to penicillin: Since ampicillin is a penicillin-class antibiotic, it is essential for the nurse to assess the client for any history of allergies to penicillin or other beta-lactam antibiotics. A penicillin allergy could lead to a severe allergic reaction, so it is crucial to identify any potential allergies before administering the medication.

D. Document giving the medications: After administering the ampicillin, the nurse should document the administration in the client's medical record, including the time, dose, route, and any relevant observations or assessments.

E. Obtain a sputum for culture and sensitivity: The client's new prescription for ampicillin may be related to an infection. To ensure appropriate and effective treatment, obtaining a sputum specimen for culture and sensitivity is necessary. This will help identify the specific bacteria causing the respiratory infection and determine which antibiotics will be most effective in treating it.

Furosemide is a loop diuretic commonly used to treat fluid volume excess by promoting diuresis. One of the expected outcomes of furosemide administration is an increased urinary output as excess fluid is eliminated from the body. Therefore, if the medication has been effective, the nurse would expect to see an increased urinary output as a result of the diuretic effect.

Increased respiratory rate (B) is not an expected outcome of furosemide administration. It may occur in some cases due to increased fluid elimination and potential electrolyte imbalances, but it is not the primary indicator of the medication's effectiveness.

Decreased blood pressure (C) is a possible outcome of furosemide administration due to the diuretic effect and subsequent reduction in fluid volume. However, it is not the most specific indicator of the medication's effectiveness in this case.

Increased pulse (D) is not a typical finding associated with the effectiveness of furosemide. In fact, furosemide can sometimes cause a decrease in heart rate due to its impact on fluid and electrolyte balance.