A nurse is caring for an adolescent client who has pneumonia and a prescription for cefpodoxime 5 mg/kg PO for 5 days. The client weighs 88 lb. How many mg should the nurse administer? (Round the answer to the nearest whole number)
The Correct Answer is ["200"]
Weight in kg=Weight in lb÷2.2
Weight in kg=88÷2.2≈40
Calculate the dose of cefpodoxime:
The prescribed dose is 5 mg/kg.
Dose in mg=Weight in kg×Dose per kg
Dose in mg=40×5=200
The nurse should administer 200 mg of cefpodoxime.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. The longer the joint is displaced, the more difficult it is to get it back in place:
This statement is correct. Prompt reduction of a dislocated joint is important because the longer the joint remains out of place, the more difficult it becomes to realign it. Delayed reduction can lead to complications and makes the process more challenging for healthcare providers.
B. Avascular necrosis may develop at the site if it is not promptly resolved:
Avascular necrosis is a condition where bone tissue dies due to a lack of blood supply. While it is a potential complication of hip dislocation, it is not the immediate rationale for considering hip dislocation a medical emergency. The urgency primarily lies in the difficulty of reducing the dislocation and preventing further complications.
C. The client's pain will increase until the joint is realigned:
This statement is partially correct. While it is true that dislocated joints are extremely painful, the urgency in reducing the dislocation is not solely based on pain management. It is essential to prevent complications, restore joint function, and minimize long-term damage to the affected area.
D. Dislocation can become permanent if the process of bone remodeling begins:
This statement is accurate. If a dislocated joint is not promptly reduced, the surrounding tissues may undergo changes, and the process of bone remodeling can begin. This can lead to the dislocation becoming more difficult or even impossible to reduce, resulting in a permanent dislocation. Early intervention is essential to prevent this outcome.
Correct Answer is ["438"]
Explanation
To calculate the high-end dosage for a 125 kg patient, you can multiply the weight in kilograms (125 kg) by the high-end dosage range (3.5 mg/kg):
High-end dosage = 125 kg * 3.5 mg/kg = 437.5 mg
Rounded to whole number give 438mg.
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