A child weighing 55 lb has been prescribed cefotaxime at a dosage of 150 mg/kg/day, to be administered in divided doses every 6 hours.

How many mg should the nurse administer each day? (Provide a numerical value only.)

Answer and Explanation

The Correct Answer is ["3742"]

Step 1 is: Convert the child’s weight from pounds to kilograms. 1 pound is approximately 0.453592 kilograms, so 55 lb × 0.453592 kg/lb = 24.9476 kg.

Step 2 is: Calculate the total daily dosage. 150 mg/kg/day × 24.9476 kg = 3742.14 mg/day. Therefore, the nurse should administer approximately 3742 mg each day when rounded to the nearest whole number.

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Correct Answer is C

Explanation

Choice A rationale

Monitoring an IV infusion rate on an established schedule requires assessment skills and clinical judgement to identify and respond to potential complications. This task should be performed by a registered nurse.

Choice B rationale

Titration of oxygen to prescribed parameters is a complex task that requires advanced assessment skills and a deep understanding of the patient’s condition and response to treatment. This task should not be delegated to unlicensed assistive personnel (UAP).

Choice C rationale

Inserting a urinary catheter for an uncomplicated patient is a task that can be safely delegated to UAP who have been trained and demonstrated competence in this skill. It is a routine procedure and does not require advanced assessment or decision-making skills.

Choice D rationale

Procuring platelet products from the blood bank is a task that involves handling and transporting biological materials, which requires specific knowledge and skills. This task should not be delegated to UAP.

A. Keep the infant home from daycare for the next two days. B. Apply a cool pack to the injection site to reduce discomfort. C. Administer children’s aspirin to help prevent inflammation. D. Any level of fever is serious and should be reported right away.

Correct Answer is B

Explanation

Choice A rationale

Keeping the infant home from daycare for the next two days after vaccination is not necessary unless the child is showing signs of serious side effects, which are rare. Most vaccines have mild side effects such as soreness at the injection site or a mild fever, which should not interfere with the child’s daily activities.

Choice B rationale

Applying a cool, damp cloth or a cool pack to the injection site can help reduce redness, soreness, and/or swelling. This is a common practice recommended by healthcare professionals to alleviate discomfort after vaccination.

Choice C rationale

It is not recommended to administer aspirin to children due to the risk of Reye’s syndrome, a rare but serious condition that can affect the liver and brain. Instead, if the child is uncomfortable or has a fever, parents can consult with a healthcare provider about giving a non-aspirin pain reliever.

Choice D rationale

While any level of fever after vaccination should be monitored, it is not always serious and should not cause panic. Fevers are a common side effect of vaccinations and are usually a sign that the body is building protection against the virus or bacteria in the vaccine. However, if a high fever persists or the child shows signs of an allergic reaction, parents should contact a healthcare provider immediately.

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A child weighing 55 lb has been prescribed cefotaxime at a dosage of 150 mg/kg/day, to be administered in divided doses every 6 hours. How many mg should the nurse administer each day? (Provide a numerical value only.)

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A child weighing 55 lb has been prescribed cefotaxime at a dosage of 150 mg/kg/day, to be administered in divided doses every 6 hours.

How many mg should the nurse administer each day? (Provide a numerical value only.)