A child who weighs 55 pounds receives a prescription for cefotaxime 150 mg/kg/day intravenously in divided doses every 6 hours.
How many mg should the nurse administer each day?
3000 mg.
3300 mg.
3600 mg.
3750 mg.
The Correct Answer is D
Step 1 is to convert the child’s weight from pounds to kilograms since the dosage is prescribed in mg/kg. We know that 1 kg is approximately 2.2 lbs. So, the child’s weight in kg is 55 lbs ÷ 2.2 = 25 kg (rounded to the nearest whole number for simplicity).
Step 2 is to calculate the total daily dosage. The prescription is for 150 mg/kg/day. So, the total daily dosage is 150 mg/kg/day × 25 kg = 3750 mg/day.
So, the correct answer is, after analysing all choices, the nurse should administer 3750 mg of cefotaxime each day.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Procuring platelet products from the blood bank is a task that should be performed by a licensed nurse, not an unlicensed assistive personnel (UAP). It involves assessing the client's needs, verifying orders, and administering the product, which require nursing judgment and skills.
Choice B rationale:
Titrating oxygen to prescribed parameters is a nursing task that requires clinical judgment, especially if the client's condition changes. UAPs do not have the training or scope of practice to adjust oxygen levels. This task should be assigned to a licensed nurse.
Choice D rationale:
Inserting a urinary catheter, even for an uncomplicated client, is a task that should be performed by a licensed nurse. It involves the potential risk of infection and injury, and it requires sterile technique and assessment of the client's condition. UAPs do not have the training or scope of practice to insert urinary catheters.
Correct Answer is C
Explanation
Choice A rationale:
Nausea can be a significant factor contributing to decreased food intake, but it is not the most likely cause in this scenario. Xerostomia (dry mouth) and mucositis are mentioned as symptoms in the question stem. Nausea alone does not explain why the client is consuming less than their body requirements.
Choice B rationale:
Fatigue can also contribute to decreased food intake, but it is not the most likely cause in this case. While fatigue can be a side effect of cancer treatment and may lead to reduced appetite, the question specifically mentions xerostomia and mucositis as issues contributing to imbalanced nutritional intake.
Choice C rationale:
Pain when eating is the most likely cause of imbalanced nutritional intake in this scenario. The client's laryngeal cancer and the development of mucositis indicate that eating is likely painful for them. This discomfort can significantly deter the client from eating, leading to decreased nutritional intake.
Choice D rationale:
Altered taste sensation can affect food preferences, but it is not the most likely cause in this case. Pain when eating is a more direct and immediate barrier to food intake, especially in the context of mucositis and laryngeal cancer.
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.
