A nurse is preparing to administer iron dextran 75 mg IM to an adolescent. The amount available is iron dextran 50 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["1.5"]
Identify the given information:
Dose of iron dextran: 75 mg
Concentration of iron dextran: 50 mg/mL
Calculate the volume of iron dextran to be administered:
Volume = Dose (mg) / Concentration (mg/mL)
Substitute the values:
Volume = 75 mg / 50 mg/mL
Volume = 1.5 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["3.5"]
Explanation
Identify the given information:
Dose of pantoprazole: 7 mg
Concentration of pantoprazole: 2 mg/mL
Calculate the volume of pantoprazole to be administered:
Volume = Dose (mg) / Concentration (mg/mL)
Substitute the values:
Volume = 7 mg / 2 mg/mL
Calculate the result:
Volume = 3.5 mL
Correct Answer is ["2.5"]
Explanation
Identify the given information:
Volume of fluoxetine oral solution: ½ tsp
Use the conversion factor:
1 tsp = 4.929 mL
Set up the conversion:
½ tsp x (4.929 mL / 1 tsp)
½ tsp x 4.929 mL/tsp = 2.4645 mL
Round the answer to the nearest tenth:
≈ 2.5 mL
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