A nurse is preparing to administer ampicillin to a school-age child who weighs 55 lb. The provider prescribes 50 mg/kg/day in 4 equal doses. Available is ampicillin oral suspension 125 mg/5 mL. How many ml should the nurse administer with each dose?
(Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["12.5"]
To calculate the dose of ampicillin for a school-age child who weighs 55 lb, follow these steps: Convert the weight from pounds to kilograms:
55 lb × 1 kg/2.2 lb = 25 kg
Calculate the total daily dose of ampicillin:
50 mg/kg/day × 25 kg = 1250 mg/day
Divide the total daily dose by the number of doses per day:
1250 mg/day ÷ 4 doses/day = 312.5 mg/dose
Convert the dose from milligrams to milliliters using the concentration of the oral suspension:
312.5 mg/dose ÷ 125 mg/5 mL = 12.5 mL/dose
So, the nurse should administer approximately 12.5 mL of ampicillin oral suspension with each dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Rationale:
A. Providing the client with three large meals each day may be overwhelming and may not promote an increase in food intake.
B. Limiting snacks between meals may not promote an increase in food intake and may contribute to malnutrition.
C. Providing the client with finger foods for meals is a practical approach that can promote an increase in food intake and reduce the risk of malnutrition.
D. Restricting visitors during meals may not promote an increase in food intake and may contribute to social isolation.
Correct Answer is A
Explanation
Rationale:
A. Documenting the status of the episiotomy, including its size and approximation, is important for monitoring wound healing and ensuring appropriate postpartum care.
B. While providing self-care instructions is important, it is not a specific documentation related to the postpartum condition.
C. Fluid intake with meals is important for overall health but may not be specifically related to the postpartum condition.
D. Documenting an elevated oral temperature may be relevant for assessing the client's health status but is not specific to the postpartum condition.
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