ATI LPN
Pediatric Immunity NCLEX Questions Questions
Question 1 of 5
A pregnant woman passes antibodies to her unborn baby through the placenta to protect against certain diseases. About how long does this natural immunity last after birth?
Correct Answer: D
Rationale: Maternal antibodies, passed via the placenta (passive immunity), typically protect infants for about 6 months, though this varies by disease and antibody type (e.g., measles protection may last up to 12 months). None of the options (1, 2, or 5 years) accurately reflect this duration. 'None of the above' (Choice D) is correct, as the typical range is shorter than 1 year, often 3-6 months, per CDC and immunological data.
Question 2 of 5
A child with sickle cell anemia is at risk of developing which complication?
Correct Answer: C
Rationale: Sickle cell anemia causes sickle cell crises (vaso-occlusive events) due to RBC sickling, per CDC. Choices A, B, and D are distinct conditions, not direct complications.
Question 3 of 5
A toddler is admitted with suspected intussusception. What is the nurse's priority action?
Correct Answer: C
Rationale: Monitoring vital signs assesses stability in intussusception, a priority before interventions (AAP). Pain meds (Choice A) and surgery prep (Choice B) follow; liquids (Choice D) are contraindicated.
Question 4 of 5
The nurse is preparing a toddler for a scheduled surgery. Which strategy should the nurse use to minimize the child's anxiety?
Correct Answer: C
Rationale: A favorite toy reduces anxiety in toddlers (1-3 years) by providing comfort (AAP). Other choices are inappropriate or impractical.
Question 5 of 5
The nurse is providing discharge teaching to the parents of an infant with a cleft lip. Which feeding technique should the nurse recommend to prevent aspiration?
Correct Answer: C
Rationale: A soft, wide-based nipple aids feeding and reduces aspiration in cleft lip infants (AAP), unlike standard nipples or flat positioning.