ATI LPN
ATI Pediatrics Practice Questions Questions
Question 1 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 2 of 5
A 2-year-old boy presents with fever and a stiff neck. CSF analysis shows gram-positive cocci. Most likely diagnosis is:
Correct Answer: B
Rationale: S. pneumoniae meningitis is a common cause of bacterial meningitis with gram-positive cocci in CSF, per AAP. A, C-E differ in etiology or CSF findings.
Question 3 of 5
A 5-year-old girl presents with abdominal pain and vomiting. CT shows a twisted mesentery. Most likely diagnosis is:
Correct Answer: C
Rationale: Malrotation with volvulus features pain, vomiting, and twisted mesentery, per AAP. A, B, D, E differ in CT.
Question 4 of 5
A 2-year-old boy presents with fever and a vesicular rash in the mouth. Most likely diagnosis is:
Correct Answer: C
Rationale: HFMD features fever and oral vesicles, per CDC. A, B, D, E differ in distribution.
Question 5 of 5
Most common complication of untreated congenital adrenal hyperplasia is:
Correct Answer: A
Rationale: Adrenal crisis is the most serious complication of untreated CAH due to cortisol deficiency, per AAP (doc p148, Q558).