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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Related Questions
Correct Answer is ["4.5"]
Explanation
To calculate the dose of ondansetron that the nurse should administer, we can follow these steps:
Convert the client's weight from pounds to kilograms:
132 lb ÷ 2.2 = 60 kg
Calculate the dose of ondansetron:
0.15 mg/kg × 60 kg = 9 mg
Determine the volume of ondansetron needed using the available concentration:
9 mg ÷ 2 mg/mL = 4.5 mL
Rounding to the nearest tenth, the nurse should administer 4.5 mL of ondansetron via IV.
Correct Answer is ["750"]
Explanation
To calculate the infusion rate for the first 8 hours, we can use the following formula:
Infusion rate (mL/hr) = (Volume to be infused / Time for infusion)
First, we need to find the volume to be infused in the first 8 hours:
Volume for the first 8 hours = Total volume / 2 = 12 L / 2 = 6 L = 6000 mL
Now we can calculate the infusion rate for the first 8 hours:
Infusion rate = 6000 mL / 8 hr = 750 mL/hr
Therefore, the nurse should set the IV pump to deliver 750 mL/hr during the first 8 hours.
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