A nurse is reviewing a new prescription with the parent of a newborn who is to receive ferrous sulfate 15 mg PO daily. Available is ferrous sulfate drops 75 mg/0.6 mL. How many mL should the parent administer to the newborn each day? (Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.12"]
To determine the correct dosage of ferrous sulfate drops for the newborn, one must use the formula: (Desired Dose / Concentration) = Volume to Administer. In this case, the desired dose is 15 mg, and the concentration available is 75 mg per 0.6 mL. Therefore, the calculation would be (15 mg / 75 mg) * 0.6 mL, which equals 0.12 mL.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Frequency of administration: The prescription does not specify how often the nystatin cream should be applied. This is a critical piece of information necessary for the safe and effective use of the medication, and the nurse should clarify it with the provider.
B. Concentration of the medication: The concentration of 100,000 units/g is a standard dosage for nystatin cream and does not require clarification.
C. Name of the medication: Nystatin cream is clearly identified in the prescription, so there is no ambiguity regarding the medication.
D. Route of administration: The prescription specifies that the cream should be applied to the affected area, indicating the topical route, which is clear and appropriate for nystatin cream.
Correct Answer is ["25"]
Explanation
To calculate the IV pump setting, you need to determine how many milliliters per hour will provide 1 gram of magnesium sulfate. With 40 grams of magnesium sulfate in 1000 mL, you have a concentration of 0.04 grams per mL. To administer 1 gram per hour, divide the desired dose (1 gram) by the concentration (0.04 grams/mL), which equals 25 mL. Therefore, the nurse should set the IV pump to deliver 25 mL per hour.
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