NursingPlex
    Sign In
    RN HESI Paediatrics Proctored Exam 2
    Calculation

    The healthcare provider prescribed amoxicillin 20 mg/kg by mouth (PO) every 8 hours for a toddler with otitis media who weighs 33 pounds (15 kg). The medication is labeled, "125 mg/5mL." How many mL should the nurse administer? (Enter the numerical value only. If rounding required, round to the nearest whole number.)

    mL

    Explanation & Rationale

    To calculate the amount of amoxicillin in mL to administer to a toddler weighing 15 kg, you can use the following calculation: Dose (in mg) = Weight (in kg) x Dose (in mg/kg) Dose (in mg) = 15 kg x 20 mg/kg = 300 mg Now, you want to convert the dose to mL using the provided concentration: Concentration = 125 mg/5 mL Now, calculate the mL needed: Volume (in mL) = Dose (in mg) / Concentration (in mg/mL) Volume (in mL) = 300 mg / 125 mg/5 mL = 12 mL So, the nurse should administer 12 mL of amoxicillin.

    🔒 Submit your answer to reveal