what is the meaning of a z score of 300
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Nursing Elites

ATI RN

ATI Pediatrics Proctored Exam 2023

1. What does a Z-score of -3.00 indicate?

Correct answer: D

Rationale: A Z-score of -3.00 indicates that the child's performance is significantly below the average of their peers. It represents an extreme low score, indicating a substantial deviation from the mean performance of the group.

2. During a well-child visit, a nurse is assessing a three-year-old toddler. Which of the following manifestations should the nurse report to the provider?

Correct answer: B

Rationale: A respiratory rate of 45/min is above the expected reference range for a 3-year-old toddler and may indicate respiratory dysfunction or acute respiratory distress. It is essential for the nurse to report this finding promptly to the healthcare provider for further evaluation and intervention.

3. Which menu choices for a child diagnosed with renal failure and experiencing hyperkalemia indicate the need for further instruction by the nurse?

Correct answer: A

Rationale: Carrots and green, leafy vegetables are high in potassium, which should be avoided in hyperkalemia. Therefore, this choice requires further instruction by the nurse to prevent exacerbating the child's condition.

4. When providing teaching to the family of a school-age child with juvenile idiopathic arthritis, which instruction should the nurse include?

Correct answer: B

Rationale: Encouraging the child to perform independent self-care is essential when managing juvenile idiopathic arthritis. This instruction helps minimize pain and stiffness in the child's joints while promoting mobility and independence. It is crucial for the child to learn self-management skills early to cope better with the condition in the long term.

5. A healthcare professional is assessing a child who has a rotavirus infection. Which of the following is an expected manifestation?

Correct answer: B

Rationale: Vomiting is a common manifestation of rotavirus infection in children. Rotavirus typically presents with symptoms such as watery diarrhea, vomiting, fever, and abdominal pain. Constipation, jaundice, and abdominal pain are less commonly associated with rotavirus infection in children.

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