ATI LPN
ATI Practice Questions Pediatrics Questions
Question 1 of 5
Most common cause of death in patients with untreated congenital adrenal hyperplasia is:
Correct Answer: B
Rationale: Adrenal crisis leads to death in untreated CAH from salt loss and shock, per AAP (doc p148, Q559).
Question 2 of 5
A 10-year-old boy appears with weight gain, moon facies, and striae. History reveals chronic steroid use for asthma. Most likely diagnosis is:
Correct Answer: C
Rationale: Cushing syndrome fits weight gain, moon facies, and steroid use, per AAP (doc p150, Q591).
Question 3 of 5
Most common cardiac abnormality in patients with Marfan syndrome is:
Correct Answer: B
Rationale: Aortic root dilation is the most common cardiac issue in Marfan syndrome, per AAP (doc p151, Q607).
Question 4 of 5
A 5-year-old girl presents with polyuria and polydipsia. Labs show blood glucose of 250 mg/dL and ketonuria. Most likely diagnosis is:
Correct Answer: B
Rationale: Type 1 diabetes fits polyuria and ketonuria, per ADA. A, C-E differ.
Question 5 of 5
A 6-month-old infant presents with wheezing and respiratory distress. Chest x-ray shows hyperinflation. Most likely diagnosis is:
Correct Answer: B
Rationale: Bronchiolitis features wheezing and hyperinflation, per AAP. A, C-E differ.