ATI LPN
Nclex-Pn Practice Questions Pediatrics Questions
Question 1 of 5
The most common cardiovascular anomaly in Williams syndrome is:
Correct Answer: A
Rationale: Supravalvular aortic stenosis is the most common cardiac defect in Williams syndrome, per NIH. B-E are less frequent.
Question 2 of 5
Most common cause of hemoptysis in patients with cystic fibrosis is:
Correct Answer: B
Rationale: Bronchiectasis is the top cause of hemoptysis in cystic fibrosis, per CFF, from chronic airway damage. A, C-E are less common.
Question 3 of 5
A child with a history of cystic fibrosis appears with rectal prolapse. The next step in management is:
Correct Answer: B
Rationale: Manual reduction and observation is the initial step for rectal prolapse in cystic fibrosis, per CFF. A, C-E are unnecessary initially.
Question 4 of 5
A child with a history of cystic fibrosis appears with fever and respiratory distress. Chest x-ray reveals hyperinflation and perihilar infiltrates. Most likely diagnosis is:
Correct Answer: D
Rationale: Cystic fibrosis exacerbation fits fever, distress, and x-ray findings, per CFF. A-C, E are less likely.
Question 5 of 5
A 10-year-old girl presents with fatigue and pallor. Labs show hemoglobin of 8 g/dL and microcytic anemia. Most likely diagnosis is:
Correct Answer: C
Rationale: Iron deficiency anemia is the most common cause of microcytic anemia in children, per AAP. A, B, D, E have different lab profiles.