A nurse is preparing to administer furosemide 20 mg IV push stat for a client with pulmonary edema. The amount available is 10 mg/mL. How many mL should the nurse administer per dose? (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 ["2"]
Step by step calculation:
Determine the dosage required: 20 mg
Determine the concentration available: 10 mg/mL
Use the formula:
Volume (mL)=Required dose (mg)/Concentration (mg/mL)
Calculate the volume:
Volume (mL)=20 mg/10 mg/mL=2
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["4"]
Explanation
Determinethedosagerequired:2.4millionunits
Determinetheconcentrationavailable:600,000units/mL
Usetheformula:
Volume(mL)=Requireddose(units)/Concentration(units/mL)
Volume(mL)=2.4millionunits/600,000units/mL
Calculatethevolume:
Volume(mL)=4
Correct Answer is ["4"]
Explanation
Step by step calculation:
Determinethedosagerequired:500mg
Availableconcentration:125mg/5mL
CalculatethevolumeinmL:
Volume(mL)=Requireddose(mg)/Concentration(mg/mL)
Volume(mL)=500mg/125mg/5mL=20mL
ConvertmLtoteaspoons:
1teaspoon=5mL
Numberofteaspoons=20mL/5mL/teaspoon=4teaspoons
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