A nurse is assisting with the care of a newborn and is preparing to administer ibuprofen 10 mg PO. Available is ibuprofen suspension 50mg/25 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 ["5"]
Set up a proportion:
You have 50 mg of ibuprofen in 25 mL of suspension.
You need to administer 10 mg of ibuprofen.
Let 'x' represent the unknown volume in mL.
The proportion is: 50 mg / 25 mL = 10 mg / x mL
2. Solve for x:
Cross-multiply: 50 x x = 25 x 10
Simplify: 50x = 250
Divide both sides by 50: x = 250 / 50
Calculate: x = 5 mL
3. Round to the nearest whole number:
5mL
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["2722"]
Explanation
Let's convert pounds to grams.
We know that 1 pound= 453.592 grams.
Convert 6 pounds to grams, we multiply:
6 pounds x 453.592 grams/pound = 2721.552 grams
Rounding this to the nearest whole number gives 2722 grams.
Correct Answer is ["100"]
Explanation
Given:
Total volume: 100 mL
Time: 60 minutes
Steps to solve:
Determine the flow rate:
Set up a proportion to solve for the unknown flow rate (X):
100 mL/60 min = X mL/1 min
Cross-multiplying gives us:
100 mL x 1 min = 60 min x X mL
Simplifying:
100 = 60X
Solving for X:
X = 100 / 60 = 1.67 mL/min
Convert to mL/hr:
1.67 mL/min x 60 min/hr = 100 mL/hr
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