A nurse on a pediatric unit has received change-of-shift report for four children. Which of the following children should the nurse assess first?

A 6-month-old infant who has croup and an O2 saturation of 92% on room air

A 15-year-old adolescent who is 2 hr postoperative following an open reduction and internal fixation of the left ankle and is requesting pain medication

A 3-year-old toddler who has gastroenteritis, moderate dehydration, and had two loose bowel movements over the past 24 hr

A 10-year-old child who is awaiting surgery for an appendectomy and experienced sudden relief from pain

None

Answer and Explanation

The Correct Answer is D

The correct answer is D

Choice A Reason: While croup can be serious, an O2 saturation of 92% on room air is generally stable. This child's condition is concerning but not immediately life-threatening.

Choice B Reason: A 15-year-old adolescent who is 2 hours postoperative following an open reduction and internal fixation of the left ankle and is requesting pain medication is in need of comfort measures. Postoperative pain management is important for recovery, but it is not a priority over more critical conditions.

Choice C Reason: A 3-year-old toddler with gastroenteritis, moderate dehydration, and two loose bowel movements over the past 24 hours requires rehydration and monitoring. The normal range for bowel movements varies, but two loose stools in 24 hours for a toddler with gastroenteritis is not unusual. Dehydration can become severe, so this child should be assessed soon, but it is not the most urgent case.

Choice D Reason: This child's sudden relief from pain could be a sign of a perforated appendix, a serious complication that requires immediate medical attention. Therefore, this child's condition is the most urgent and requires immediate assessment.

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Correct Answer is C

Explanation

Respiratory acidosis.

Rationale:

A. Incorrect. The client does not have respiratory alkalosis because respiratory alkalosis is characterized by a low PaCO2 (less than 35 mm Hg) and a high pH (greater than 7.45).
B. Incorrect. The client does not have metabolic alkalosis because metabolic alkalosis is characterized by a high HCO3 (greater than 26 mEq/L) and a high pH (greater than 7.45). - C. Correct. The client has respiratory acidosis because respiratory acidosis is characterized by a high PaCO2 (greater than 45 mm Hg) and a low pH (less than 7.35).
D. Incorrect. The client does not have metabolic acidosis because metabolic acidosis is characterized by a low HCO3 (less than 22 mEq/L) and a low pH (less than 7.35).

A. "I can keep a can of concentrated formula in the refrigerator for 3 days after I open it.” B. "I can dilute the ready-to-feed formula with water when my baby wants more than 4 ounces at a feeding.” C. "I should boil tap water for 2 minutes and cool it before I mix it with the powdered formula.” D. "I will be sure that all of my bottles contain BPA.”

Correct Answer is C

Explanation

Choice A rationale:

Keeping a can of concentrated formula in the refrigerator for 3 days after opening it is not safe. Once a can of formula is opened, it should be used within 24 hours and stored in the refrigerator. After 24 hours, any leftover formula should be discarded to prevent the risk of bacterial contamination.

Choice B rationale:

Diluting ready-to-feed formula with water is incorrect. Ready-to-feed formula is already prepared and does not need to be diluted further. Adding water to ready-to-feed formula can dilute its nutritional content and may not provide the necessary nutrients for the baby.

Choice C rationale:

Boiling tap water for 2 minutes and cooling it before mixing it with powdered formula is the correct method for safe formula preparation. Boiling the water kills harmful bacteria and ensures the formula is safe for the baby to consume. It is essential to cool the boiled water before mixing it with powdered formula to reach an appropriate feeding temperature.

Choice D rationale:

Ensuring that all bottles contain BPA (bisphenol A) is not a relevant consideration for formula preparation. BPA is a chemical that was previously used in some plastics, including baby bottles, but has been banned in baby bottles and sippy cups in several countries due to its potential health risks. Most modern baby bottles are BPA-free, and this statement does not address the safe handling and preparation of formula for the baby.

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A nurse on a pediatric unit has received change-of-shift report for four children. Which of the following children should the nurse assess first?

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Explanation

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