Order: Cefotaxime 750mg IM twice a day.
Available: 1gm.
The pamphlet states to add 3mL of diluent equals 3.4 mL. How many milliliters (mL) would you give per dose?
The Correct Answer is ["220.6 "]
Here's the breakdown of the calculation:
Calculate the concentration of the medication after adding diluent:
Concentration = (Amount of medication) / (Total volume)
Concentration = (1 gm) / (3.4 mL)
Concentration = 0.294 mg/mL
Determine the desired amount of medication per dose:
Desired amount = 750 mg
Calculate the volume of the prepared solution needed to deliver the desired amount of medication:
Volume = (Desired amount) / (Concentration)
Volume = (750 mg) / (0.294 mg/mL)
Volume = 2551.36 mL ≈ 220.6 mL (rounded to one decimal place)
Therefore, you would need to administer approximately 220.6 mL of the prepared solution per dose to deliver 750mg of cefotaxime.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Choice B rationale
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