A nurse is providing care to a 4-year-old child hospitalized with vomiting and suspected dehydration. The health care provider has prescribed ondansetron 0.5 mg/kg IV as a one-time dose. The safe dose is 5 mg/kg/dose. The child weighs 44 lbs. How many milligrams should the nurse administer? Round your answer to the nearest tenth if needed
The Correct Answer is ["10"]
To calculate the dosage of ondansetron for the child, first convert the child's weight from pounds to kilograms, knowing that 1 kilogram equals 2.2 pounds. The child weighs 44 lbs, which is equivalent to 20 kg (44 lbs / 2.2 lbs per kg). The prescribed dose is 0.5 mg/kg, so you would multiply the child's weight in kilograms by the dose: 20 kg * 0.5 mg/kg = 10 mg. Since the safe dose is up to 5 mg/kg per dose and the child's weight is 20 kg, the maximum safe dose would be 100 mg (20 kg * 5 mg/kg). Therefore, the nurse should administer 10 mg, as it is within the safe dose range.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Bagels with cream cheese and lox are not recommended as lox may carry a risk of contamination.
B. A vanilla milkshake made with pasteurized milk is safe for a neutropenic diet as pasteurization kills harmful bacteria.
C. Ham and cheese sandwiches may not be safe unless the ham is fully cooked, as deli meats can harbor bacteria.
D. Sushi is not appropriate for a neutropenic diet due to the risk of raw fish and potential bacteria.
Correct Answer is A
Explanation
A. Acute glomerulonephritis is characterized by the sudden onset of hematuria (reddish-brown urine), proteinuria (4+ protein), and a recent history of streptococcal infection, making it the most likely diagnosis.
B. Renal agenesis is a congenital condition and would not present suddenly with abdominal pain and hematuria.
C. Nephrotic syndrome typically presents with significant proteinuria, but the acute onset of symptoms and recent strep throat history point more toward glomerulonephritis.
D. Polycystic kidney disease usually presents with abdominal or flank pain, hypertension, and hematuria over a more chronic course, not typically after an acute infection.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.