A patient is prescribed fluconazole suspension 150 mg PO once daily. The suspension is available as 50 mg/5 mL How many mL should the nurse administer?
5 mL
15 mL
20 mL
10 mL
The Correct Answer is B
Identify the ordered dose and available concentration
Ordered Dose: 150 mg
Available Concentration: 50 mg/5 mL
Calculate the volume to administer
Volume to administer = (Ordered Dose ÷ Concentration) × Volume of Concentration
Volume to administer = (150 ÷ 50) × 5
Volume to administer = 3 × 5
= 15 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Identify the ordered dose and tablet strength
Ordered Dose: 500 mg
Tablet Strength: 250 mg per tablet
Calculate the number of tablets to administer
Number of Tablets = Ordered Dose ÷ Tablet Strength
Number of Tablets = 500 ÷ 250
= 2
Correct Answer is C
Explanation
Identify the ordered dose and available concentration
Ordered Dose: 125 mcg (0.125 mg)
Available Concentration: 0.5 mg/mL
Calculate the volume to administer
Volume to administer = Ordered Dose ÷ Concentration
Volume to administer = 0.125 ÷ 0.5
= 0.25 mL
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