A nurse is preparing to administer ibuprofen solution 60 mg orally to a 7-month-old infant who is febrile. Available is ibuprofen 50 mg/1.25 mL. How many 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"]
Step 1: Determine the desired dose
The desired dose is 60 mg of ibuprofen.
Step 2: Calculate the dose per mL
The available concentration is 50 mg per 1.25 mL.
Step 3: Set up a proportion to find the volume needed
(50 mg / 1.25 mL) = (60 mg / x mL)
Step 4: Solve for x
x = (60 mg 1.25 mL) / 50 mg
x = 1.5 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. "You should not palpate your child's abdomen prior to surgery." is correct. Palpating the abdomen of a child with Wilms' tumor should be avoided, as this could cause the tumor to rupture and spread cancerous cells. The tumor is typically confined to one kidney and must be surgically removed.
B. "Your child should have surgery in 7 to 10 days to remove the tumor." is incorrect. Surgery to remove a Wilms' tumor typically occurs within 24 to 48 hours after diagnosis, not within 7 to 10 days.
C. "You should give your child captopril 200 mg PO daily." is incorrect. Captopril is not a standard medication used in the treatment of Wilms' tumor. Treatment often involves surgery, chemotherapy, and sometimes radiation therapy.
D. "Your child will not require further treatment after removal of the tumor." is incorrect. Post-surgical treatment, such as chemotherapy and/or radiation therapy, is often required, depending on the stage and extent of the tumor.
Correct Answer is C
Explanation
A. Doxazosin .5 mg PO at bedtime is incorrect. The dose should be written as "0.5 mg" to include the leading zero, following proper medication administration guidelines.
B. Lorazepam 0.5 mg PO PRN at bedtime is incorrect. "PRN" should include a specific indication (e.g., anxiety, insomnia. for when it is to be administered.
C. Heparin 5000 U subcutaneous every 8 hr is correct. The prescription is clear and includes the correct dose, route, and frequency of administration.
D. MgSO4 10 g PO daily is incorrect. Magnesium sulfate is typically administered intravenously, not orally, unless specified otherwise for specific conditions, and the dosage is quite high for oral administration.
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