ATI LPN
Pediatric Ot Practice Questions Questions
Question 1 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.
Question 2 of 5
A 5-year-old girl presents with weight loss and polyuria. Labs show blood glucose of 200 mg/dL. Most likely diagnosis is:
Correct Answer: B
Rationale: Type 1 DM is common in kids with hyperglycemia, per ADA. A, C-E differ in etiology.
Question 3 of 5
Most common cause of ambiguous genitalia in a newborn girl is:
Correct Answer: B
Rationale: Congenital adrenal hyperplasia is the most common cause of ambiguous genitalia in XX females, per AAP (doc p148, Q556).
Question 4 of 5
A 2-month-old boy appears with vomiting and dehydration. Labs reveal hyponatremia and hyperkalemia. Most likely diagnosis is:
Correct Answer: B
Rationale: CAH causes vomiting, hyponatremia, and hyperkalemia, per AAP (doc p149, Q572).
Question 5 of 5
A 6-year-old boy appears with fatigue, weight loss, and hyperpigmentation. Labs reveal hyponatremia and hyperkalemia. Most likely diagnosis is:
Correct Answer: B
Rationale: Addison disease fits fatigue, hyperpigmentation, and electrolyte abnormalities, per AAP (doc p150, Q588).