Nursing Elites

1. Which of the following is the MOST detrimental effect of gastric distention in infants and children?

• A. Tracheal rupture.
• B. Less effective chest compressions.
• C. Decreased ventilatory volume.
• D. Acute rupture of the diaphragm.

Correct answer: C

Rationale: Gastric distention in infants and children can lead to a decrease in ventilatory volume. This occurs because the distended stomach can limit the movement of the diaphragm, reducing its ability to contract and expand the chest cavity effectively. As a result, the amount of air entering and leaving the lungs is decreased, impacting ventilation. Tracheal rupture, acute rupture of the diaphragm, and less effective chest compressions are not typically associated with gastric distention.

2. Atta, who weighs 20kg, has been prescribed amoxicillin 500 mg b.i.d. The drug information indicates a daily dose of amoxicillin at 50 mg/kg/day in two divided doses. What is the safest dose in milligrams for this child?

• A. 1000 mg
• B. 750 mg
• C. 500 mg
• D. 250 mg

Correct answer: A

Rationale: To calculate the safest dose of amoxicillin for Atta, we multiply the weight (20kg) by the daily dose (50 mg/kg/day) which equals 1000 mg/day. Since the dose is to be given in two divided doses, the safest dose for each administration would be 500 mg. Therefore, the correct answer is 1000 mg, as it aligns with the prescribed dose for this child based on weight and dosing guidelines. Choice B, 750 mg, is incorrect as it does not match the calculated daily dose. Choice C, 500 mg, is incorrect as it represents the safest dose for each administration, not the total daily dose. Choice D, 250 mg, is incorrect as it is below the calculated daily dose required for the child.

3. What is the most likely cause of a sudden onset of respiratory distress in a 5-year-old child with no fever?

• A. Infection of the lower airways.
• B. A progressive upper airway infection.
• C. Inflammation of the upper airway.
• D. A foreign body airway obstruction.

Correct answer: D

Rationale: A sudden onset of respiratory distress in a child without fever is most likely due to a foreign body airway obstruction. This obstruction can rapidly lead to difficulty breathing, stridor, and other signs of respiratory distress without necessarily causing a fever. Prompt recognition and intervention are crucial in such cases to prevent further complications and ensure the child's airway remains clear.

4. When is it MOST appropriate to clamp and cut the umbilical cord?

• A. Before the newborn has taken its first breath
• B. After the placenta has completely delivered
• C. As soon as the cord has stopped pulsating
• D. Immediately following delivery of the newborn

Correct answer: C

Rationale: The ideal time to clamp and cut the umbilical cord is when it has stopped pulsating. This allows for the transfer of remaining blood from the placenta to the newborn, which can be beneficial for the baby's health and iron stores. Clamping the cord too early can deprive the newborn of this essential blood volume. Waiting for the pulsations to cease ensures that the baby receives the maximum benefits from delayed cord clamping.

5. What is the most appropriate technique to use when explaining a central line dressing change to a preschool-age client?

• A. Show a picture of the procedure in a book.
• B. Explain the procedure with clear instructions.
• C. Let the child perform a dressing change on a doll.
• D. None of the above.

Correct answer: C

Rationale: The most appropriate technique to use when explaining a central line dressing change to a preschool-age client is to let the child perform a dressing change on a doll. Preschool-age children learn best through play and hands-on activities. Allowing the child to practice on a doll helps them understand the procedure in a non-threatening and interactive way. This technique can reduce anxiety, increase cooperation, and enhance the child's understanding of the dressing change process. Choices A and B do not provide a hands-on approach, which is crucial for preschool-age children. Choice D is incorrect as providing an interactive experience is more effective than just showing pictures or giving verbal instructions.

Similar Questions