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Nurs 2258-4331 Paediatrics Proctored Exam

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Total Questions : 51

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Question 1:

A nurse is called to attend a delivery of a Gravida 2 Term 0 Preterm 1 Abortion 0 Living 1 patient at 10 centimeters, 100 percent effacement, and plus 4 station.

The mother has had minimal prenatal care during this pregnancy and thinks she is 38 weeks gestation.

The Labor and Delivery nurse states the only significant issues during labor are: spontaneous rupture of membranes 19 hours ago with clear fluid.

Vital signs stable.

Required augmentation with Pitocin for the past 10 hours.

The patient experienced a 20 minute episode of uterine tachysystole 2 hours ago.

Pitocin was turned off, the patient was turned, an intravenous bolus was given, and oxygen was started, and the uterine tachysystole resolved.

The fetal heart rate during that time had a prolonged deceleration lasting 4 minutes but returned to the baseline of 140 with intrauterine resuscitative measures.

The fetal heart rate is currently 145, with moderate variability, accelerations, and early decelerations present.

The nursery nurse would anticipate which of the following? Select all that apply:

Answer and Explanation

A
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Question 2:

Using the following formula, calculate the daily fluid requirement in milliliters for a child who weighs 46 pounds.

  • 100 mL/kg for the first 10 kg
  • 50 mL/kg for the next 10 kg
  • 20 mL/kg for the remaining kg

Please enter the numeric value only. Round to the nearest whole number.

Answer and Explanation
Correct Answer: "1518" mL

Explanation

Step-by-Step Calculation:

Step 1 is: Convert pounds to kilograms 46 ÷ 2.2 = 20.91 Result = 20.91 kg (rounded to two decimal places)

Step 2 is: Calculate fluid for the first 10 kg 10 × 100 = 1000 Result = 1000 mL

Step 3 is: Calculate fluid for the next 10 kg 10 × 50 = 500 Result = 500 mL

Step 4 is: Calculate fluid for the remaining 0.91 kg 0.91 × 20 = 18.2 Result = 18.2 mL

Step 5 is: Add all fluid amounts 1000 + 500 = 1500 1500 + 18.2 = 1518.2 Result = 1518.2 mL

Step 6 is: Round to the nearest whole number 1518.2 rounds to 1518

Final Answer: 1518 mL


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Question 3:

Ordered: Metronidazole 140 mg IV to be infused over 60 minutes.
Available: Metronidazole in a syringe pre-mixed with normal saline.
Correct concentration: 5 mg/mL.
Patient's weight: 43 lb.

Based on the correct concentration, the pre-mixed syringe contains how many mL? Round to the nearest whole number.

Answer and Explanation
Correct Answer: "28" mL

Explanation

Step-by-step calculation:

Step 1 is: Identify the ordered dose = 140 mg

Step 2 is: Identify the concentration = 5 mg ÷ 1 mL

Step 3 is: Calculate volume required using (140 mg ÷ 5 mg)
140 ÷ 5 = 28

Step 4 is: Final answer = 28 mL

Rounded to the nearest whole number = 28 mL


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Question 4:

A 15-year-old boy presents to the emergency department after a straddle injury with complaints of testicular pain and swelling. Which of the following interventions is the priority for the nurse?

Answer and Explanation

A
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Question 5:

An 8-year-old boy and his father visit the pediatrician’s office with reports of a sudden onset of abdominal pain and reddish-brown urine. A urinalysis shows 4+ protein. On taking the boy’s health history, the nurse learns that he had strep throat a little over a week ago. Which condition should the nurse suspect?

Answer and Explanation

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Question 6:

The nurse is caring for a child diagnosed with a urinary tract infection. The caregiver asks the nurse why it is so important for the child to have so much fluid. What is the most important reason the child needs increased fluids?

Answer and Explanation

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Question 7:

A voiding cystourethrogram (VCUG) is prescribed for a child. What education should be provided to the parents?

Answer and Explanation

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Question 8:

 A nurse is caring for an infant with a temperature of 102.5°F (39.1°C). The health care provider has prescribed acetaminophen 10 mg/kg every 4 to 6 hours for a temperature of 101.4°F (38.6°C) or higher. The infant weighs 14 pounds. How many milligrams should the nurse administer? Please enter the numeric value only. Round to the nearest whole number.

Answer and Explanation
Correct Answer: "64" mg

Explanation

Step-by-step calculation:

Step 1 is: Convert pounds to kilograms.
1 kg = 2.2 lbs.
(14 lbs ÷ 2.2) = 6.36 kg.

Step 2 is: Multiply weight in kilograms by the prescribed dose.
6.36 kg × 10 mg = 63.6 mg.

Step 3 is: Round to the nearest whole number.
63.6 mg ≈ 64 mg.

Final Answer: 64 mg.

Rationale:
The correct acetaminophen dose for infants is 10–15 mg/kg per dose every 4–6 hours, not to exceed 5 doses in 24 hours. Accurate weight-based dosing is crucial to avoid toxicity, particularly hepatotoxicity, which can occur with overdose. Rounding to the nearest milligram ensures precise administration while maintaining safety in pediatric pharmacotherapy.


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Question 9:

The nurse is caring for a child diagnosed with a urinary tract infection. The caregiver asks the nurse why it is so important for the child to have so much fluid. What is the most important reason the child needs increased fluids?

Answer and Explanation

A
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Question 10:

An 8-year-old boy and his father visit the pediatrician's office with reports of a sudden onset of abdominal pain and reddish-brown urine. A urinalysis shows 4+ protein. On taking the boy’s health history, the nurse learns that he had strep throat a little over a week ago. Which condition should the nurse suspect?

Answer and Explanation

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