A child weighs 6 lbs and is to receive Ampicillin 50 mg/kg/24 hrs and then it’s divided into q hr doses.

How many mg will he receive with each dose?

90 mg

60 mg

36 mg

290 mg .

Answer and Explanation

The Correct Answer is C

The correct answer is Choice C.

Step 1: Convert the child’s weight from lbs to kg.

Since 1 lb is approximately 0.45 kg, a child who weighs 6 lbs weighs approximately 2.72 kg (6 lbs × 0.45 =2.72 kg). Step 2: Calculate the total daily dose of Ampicillin. The total daily dose is 50 mg/kg/day, so for a child who weighs 2.72 kg, the total daily dose would be approximately 136 mg (50 mg/kg/day × 2.72 kg = 136 mg/day). Step 3: Since the total daily dose is divided into q hr doses (4 doses per day), each dose would be approximately 34 mg (136 mg/day ÷ 4 doses/day = 34 mg/dose). So, the child will receive approximately 34 mg of Ampicillin with each dose.

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Correct Answer is A

Explanation

Choice A rationale
Assessing fluid balance is the priority action when caring for a child with severe diarrhea. Diarrhea can lead to significant fluid and electrolyte loss, which can result in dehydration. Early recognition and treatment of dehydration are crucial to prevent further complications.
Choice B rationale
While maintaining fluid therapy is an important part of managing severe diarrhea, the first step should be to assess the child’s fluid balance.
Choice C rationale
Rehydration is a key part of the treatment for severe diarrhea, but it should be done after assessing the child’s fluid balance.
Choice D rationale
Introducing a regular diet is usually done after the acute phase of diarrhea has resolved and the child’s fluid balance has been restored.

A. 10 ml B. 20 ml C. 30 ml D. 40 ml .

Correct Answer is A

Explanation

Step 1 is to convert the child’s weight from pounds to kilograms.

This is done by dividing the weight in pounds by 2.2, so 34 lbs ÷ 2.2 = 15.45 kg. Step 2 is to calculate the dose in mg. This is done by multiplying the weight in kg by the dosage per kg, so 15.45 kg × 35 mg/kg = 540.75 mg. Step 3 is to convert the dose in mg to ml. This is done by dividing the dose in mg by the concentration of the medication in mg/ml, so 540.75 mg ÷ 50 mg/ml = 10.815 ml. So, the total daily dosage in ml for this child is approximately 10.82 ml, rounded to the nearest hundredth as required.

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A child weighs 6 lbs and is to receive Ampicillin 50 mg/kg/24 hrs and then it’s divided into q hr doses. How many mg will he receive with each dose?

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Naxlex Comprehensive Predictor Exams

A nurse is planning care for a child who has severe diarrhea. Which of the following actions is the nurse’s priority?

Correct Answer is A

Explanation

The Health Care Provider prescribes Amoxicillin at a dosage of 35mg/kg/dose for a child who weighs 34 lbs. and has Otitis Media. The medication is available in a suspension of 50 mg/ml. What is the total daily dosage in ml for this child?

Correct Answer is A

Explanation

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A child weighs 6 lbs and is to receive Ampicillin 50 mg/kg/24 hrs and then it’s divided into q hr doses.

How many mg will he receive with each dose?