A nurse is reviewing a prescription for ibuprofen 150 mg PO with the parent of a child. Available is ibuprofen suspension 100 mg/5 mL. How many tsp should the nurse advise the parent to administer to the child? (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"]
Step-by-step calculation:
The desired dose of ibuprofen is 150 mg.
The available medication concentration is 100 mg/5 mL.
We need to convert mL to tsp.
Calculating the volume to administer in mL:
Use the concentration of the medication: 150 mg ÷ (100 mg/5 mL) = 150 mg ÷ 20 mg/mL = 7.5 mL
Converting mL to tsp:
1 tsp = 5 mL
7.5 mL ÷ 5 mL/tsp = 1.5 tsp
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.042"]
Explanation
Step-by-step calculation:
The desired dose of fluconazole is 42 mg.
We need to convert milligrams to grams.
Converting milligrams to grams:
1 g = 1000 mg
42 mg ÷ 1000 mg/g = 0.042 g
Correct Answer is ["0.73"]
Explanation
Step 1: Convert the toddler's weight from pounds to kilograms.
The conversion factor is 1 kg = 2.2 lb.
Weight in kg= 32/2.2≈14.55 kg
Step 2: Calculate the required dose of ondansetron in mg.
Total dose of ondansetron needed:
Dose in mg=0.1 mg/kg×14.55 kg=1.455 mg
Step 3: Determine the volume of ondansetron to administer.
To determine how many mL the nurse should administer, we use the formula:
Volume (mL)=Dose in mg/Concentration in mg/mL=1.455 mg/2 mg/mL=0.7275 mL
Step 4: Round the answer.
Rounding off 0.7275 mL gives 0.73 mL.
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