ATI LPN
Pediatric Dosing Practice Questions Questions
Question 1 of 5
A 5-year-old boy presents with abdominal pain and a palpable mass. CT shows a suprarenal mass with calcifications. Most likely diagnosis is:
Correct Answer: B
Rationale: Neuroblastoma is a common childhood tumor with a suprarenal mass and calcifications, per NCI. A, C-E differ in location or imaging.
Question 2 of 5
A 4-year-old girl presents with abdominal pain and vomiting. Ultrasound shows a doughnut sign. Most likely diagnosis is:
Correct Answer: B
Rationale: Intussusception shows a doughnut sign, per AAP. A, C-E differ.
Question 3 of 5
Most common cause of precocious puberty in girls is:
Correct Answer: C
Rationale: Idiopathic is the most common cause of precocious puberty in girls, per AAP (doc p148, Q562).
Question 4 of 5
Most common cause of hypothyroidism in children is:
Correct Answer: C
Rationale: Hashimoto thyroiditis is the most common cause of hypothyroidism in children, per AAP (doc p149, Q578).
Question 5 of 5
A 12-year-old girl appears with polyuria, polydipsia, and weight loss. Labs reveal blood glucose of 300 mg/dL and ketonuria. Most likely diagnosis is:
Correct Answer: B
Rationale: Type 1 diabetes fits polyuria, weight loss, hyperglycemia, and ketonuria, per AAP (doc p150, Q594).