ATI RN
Pediatric NCLEX Practice Quiz Questions
Question 1 of 5
What does an oxygen saturation of 90% indicate?
Correct Answer: B
Rationale: Oxygen saturation refers to the percentage of hemoglobin molecules bound with oxygen. A SpO2 of 90% suggests moderate hypoxemia, correlating with a PaO2 of approximately 60 mmHg.
Question 2 of 5
In addition to pertussis vaccination, which vaccine given to pregnant women reduces infant disease up to 3 months of age?
Correct Answer: B
Rationale: Maternal influenza vaccination provides passive immunity to the newborn, reducing the risk of severe illness in early infancy.
Question 3 of 5
An 8-year-old boy experienced generalized urticaria immediately after a honeybee sting... Appropriate recommendations include all of the following EXCEPT
Correct Answer: A
Rationale: Immunotherapy is not typically recommended after a single episode of generalized urticaria without systemic symptoms.
Question 4 of 5
A delay in fetal pulmonary maturation may be associated with
Correct Answer: D
Rationale: Maternal hypertensive and renal vascular disease can impair placental function, leading to delayed fetal lung maturation. The other conditions are less directly related to pulmonary development.
Question 5 of 5
Which of the following is true regarding spontaneous bacterial peritonitis
Correct Answer: D
Rationale: Spontaneous bacterial peritonitis (SBP) is diagnosed when ascitic fluid PMN count is ≥250 cells/mm³ and glucose <30 mg/dL indicates poor prognosis.