A nurse is preparing to administer amoxicillin 750 mg PO. Available is amoxicillin liquid suspension 250 mg/5 mL. How many mL should the nurse administer?
(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["15"]
To calculate the amount of the amoxicillin liquid suspension that the nurse should administer, we can use the following formula:
Amount to administer (mL) = (Desired dose in mg) / (Amount of drug in 1 mL)
Given:
Desired dose = 750 mg
Amount of drug in 1 mL = 250 mg/5 mL = 50 mg/mL
Now, let's calculate the amount to administer:
Amount to administer (mL) = 750 mg / 50 mg/mL
Amount to administer (mL) = 15 mL
Rounding to the nearest whole number, the nurse should administer 15 mL of the amoxicillin liquid suspension.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.75"]
Explanation
To calculate the volume of morphine injection that the nurse should administer, we can use the following steps:
Determine the volume to be administered:
We have a concentration of 10 mg/mL.
7.5 mg ÷ 10 mg/mL = 0.75 mL
Therefore, the nurse should administer 0.75 mL of morphine injection subcutaneously.
Correct Answer is ["5"]
Explanation
To calculate the amount of megestrol oral suspension that the nurse should administer, we can use the following formula:
Amount to administer (mL) = (Desired dose in mg) / (Amount of drug in 1 mL)
Given:
Desired dose = 200 mg
Amount of drug in 1 mL = 40 mg/mL
Now, let's calculate the amount to administer:
Amount to administer (mL) = 200 mg / 40 mg/mL
Amount to administer (mL) = 5 mL
Rounding to the nearest whole number, the nurse should administer 5 mL of the megestrol oral suspension.
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