A nurse is preparing to administer ibuprofen 20 m, PO to a newborn. Available is ibuprofen drops SO mg/1.25 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 ["0.5"]
Given:
Desired dose of ibuprofen: 20 mg
Concentration of ibuprofen drops: 50 mg/1.25 mL
Step 1: Set up the proportion:
Desired dose (mg) / Volume to administer (mL) = Concentration (mg/mL)
Step 2: Substitute the values:
20 mg / Volume = 50 mg/1.25 mL
Step 3: Solve for the unknown volume:
Volume = 20 mg / (50 mg/1.25 mL)
Step 4: Calculate the volume:
Volume = 20 mg / 40 mg/mL
Volume = 0.5 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["75"]
Explanation
1 oz = 30 mL.
The infant took 2.5 oz of formula at the last feeding.
VolumeinmL=2.5oz×30mL/oz=75mL
Correct Answer is ["0.5"]
Explanation
Desired dose of nalbuphine: 10 mg
Concentration of nalbuphine solution: 20 mg/mL
Step 1: Set up the proportion:
Desired dose (mg) / Volume to administer (mL) = Concentration (mg/mL)
Step 2: Substitute the values:
10 mg / Volume = 20 mg/mL
Step 3: Solve for the unknown volume:
Volume = 10 mg / 20 mg/mL
Step 4: Calculate the volume:
Volume = 0.5 mL
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