ATI LPN
PN Pediatric Nursing Online Practice B Questions
Question 1 of 5
A 1-year-old girl presents with fever and a maculopapular rash after fever resolution. Most likely diagnosis is:
Correct Answer: C
Rationale: Roseola shows a rash post-fever, per AAP. A, B, D, E have concurrent fever and rash.
Question 2 of 5
A 5-year-old boy presents with fever and a sore throat. Exam shows tonsillar exudates. Most likely diagnosis is:
Correct Answer: B
Rationale: Strep throat features fever and exudates, per IDSA. A, C-E differ.
Question 3 of 5
A 15-year-old boy has small testes and no facial hair. Karyotype reveals 47,XXY. Most likely diagnosis is:
Correct Answer: C
Rationale: Klinefelter syndrome fits delayed puberty and 47,XXY, per AAP (doc p149, Q568).
Question 4 of 5
A 12-year-old girl appears with weight loss, heat intolerance, and palpitations. Physical examination reveals exophthalmos and a goiter. Most likely diagnosis is:
Correct Answer: B
Rationale: Graves disease fits weight loss, heat intolerance, exophthalmos, and goiter, per AAP (doc p150, Q584).
Question 5 of 5
A 14-year-old obese boy appears with polyuria and fatigue. Labs reveal blood glucose of 200 mg/dL and no ketonuria. Most likely diagnosis is:
Correct Answer: B
Rationale: Type 2 diabetes fits obesity, hyperglycemia, and no ketonuria, per AAP (doc p151, Q600).