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 D
Explanation
Choice A rationale:
Prescribing medication for immediate relief is not the primary goal when establishing a therapeutic relationship with a client with anxiety disorder. While medication may be a part of the treatment plan, the primary focus should be on building trust and addressing the client's emotional needs.
Choice B rationale:
Educating the client about various relaxation techniques can be beneficial, but it is not the primary goal of establishing a therapeutic relationship. The primary goal is to create a trusting and supportive environment in which the client feels comfortable discussing their feelings and concerns.
Choice C rationale:
Assisting the client in challenging irrational thoughts is an important aspect of cognitive-behavioral therapy, but it is not the primary goal of establishing the therapeutic relationship. Building rapport and trust come first.
Choice D rationale:
Developing measurable and realistic outcomes is the primary goal when establishing a therapeutic relationship. These outcomes provide a framework for assessing progress and ensuring that the therapeutic interventions are effective in addressing the client's anxiety disorder.
Correct Answer is A
Explanation
Choice A rationale:
Assigning a client who is one day postoperative for a laparoscopic cholecystectomy to the practical nurse (PN) is appropriate. This procedure is minimally invasive, and the client is likely stable, requiring routine postoperative care such as wound assessment, pain management, and monitoring for any signs of complications.
Choice B rationale:
An older client who is one day postoperative with a colostomy for colon cancer may have complex postoperative needs, including colostomy care, monitoring for complications, and pain management. This level of care is usually within the scope of the registered nurse (RN) rather than a practical nurse (PN).
Choice C rationale:
An older adult who is scheduled for foot amputation due to diabetes complications is likely to have complex care needs, including wound care, diabetes management, and potential complications. This client would require the expertise of an RN rather than a PN.
Choice D rationale:
An adult with alcoholism, cirrhosis, and hepatic encephalopathy may have complex medical and psychosocial issues that require specialized nursing care. This client's condition is not appropriate for a practical nurse (PN) to manage, and the care should be provided by an RN or other specialized healthcare provider.
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