ATI LPN
ATI Pediatrics Practice Questions Questions
Question 1 of 5
A child with a history of cystic fibrosis suddenly develops right-sided chest pain and shortness of breath. Physical examination reveals decreased breath sounds on the right side and mediastinal shift to the left side. Most likely diagnosis is:
Correct Answer: D
Rationale: Pneumothorax matches unilateral findings and mediastinal shift in cystic fibrosis, per CFF. A-C, E don’t fit.
Question 2 of 5
A newborn appears with abdominal distension and bilious vomiting. Abdominal x-ray reveals a double bubble sign. Most likely diagnosis is:
Correct Answer: B
Rationale: Duodenal atresia shows a double bubble sign with bilious vomiting, per AAP. A, C-E have different presentations.
Question 3 of 5
A 4-year-old boy presents with fever, limp, and hip pain. Hip x-ray is normal, but ESR is elevated. Most likely diagnosis is:
Correct Answer: B
Rationale: Transient synovitis is common in preschoolers with limp and fever, often post-viral, with normal x-ray, per AAP. A, C-E have different presentations or imaging.
Question 4 of 5
A 5-year-old girl presents with hematuria and hypertension. Ultrasound shows a renal mass. Most likely diagnosis is:
Correct Answer: B
Rationale: Wilms tumor presents with hematuria, hypertension, and a renal mass, per NCI. A, C-E have different features.
Question 5 of 5
A 2-year-old girl presents with a seizure and fever of 102°F. No focal neurologic signs are noted. Most likely diagnosis is:
Correct Answer: B
Rationale: Febrile seizure is common in toddlers with fever and no focal signs, per AAP. A, C-E have additional features.