ATI LPN
Pediatric Ot Practice Questions Questions
Question 1 of 5
Most common cause of liver disease in patients with cystic fibrosis is:
Correct Answer: C
Rationale: Biliary cirrhosis is the top liver disease in cystic fibrosis, from bile duct obstruction, per CFF. A, B, D, E are rare.
Question 2 of 5
A newborn presents with cyanosis and respiratory distress. Chest x-ray shows a narrow mediastinum and egg-on-string appearance. Most likely diagnosis is:
Correct Answer: B
Rationale: Transposition of the great arteries shows a narrow mediastinum and egg-on-string sign, per AAP. A, C-E have different x-ray findings.
Question 3 of 5
A 6-month-old infant presents with stridor and barking cough. Symptoms worsen at night. Most likely diagnosis is:
Correct Answer: B
Rationale: Croup features stridor and barking cough, worse at night, in infants, per AAP. A, C-E differ in presentation.
Question 4 of 5
A 1-month-old infant presents with cyanosis during feeding. Echocardiogram shows tetralogy of Fallot. The next step is:
Correct Answer: A
Rationale: Surgery is the definitive treatment for tetralogy of Fallot, per AHA. B-E are temporizing or unrelated.
Question 5 of 5
A 5-year-old girl presents with abdominal pain and vomiting. Ultrasound shows a target sign in the right lower quadrant. Most likely diagnosis is:
Correct Answer: B
Rationale: Intussusception shows a target sign on ultrasound, per AAP. A, C-E differ in imaging.