ATI LPN
Nclex-Pn Practice Questions Pediatrics Questions
Question 1 of 5
A 6-month-old infant presents with poor feeding and a murmur. Echocardiogram shows a patent foramen ovale. The next step is:
Correct Answer: C
Rationale: Observation is standard for asymptomatic PFO, per AHA. A, B, D, E are for complications.
Question 2 of 5
A 10-year-old girl appears with precocious puberty and café-au-lait spots. Physical examination reveals fibrous dysplasia of bone. Most likely diagnosis is:
Correct Answer: B
Rationale: McCune-Albright syndrome fits precocious puberty, café-au-lait spots, and fibrous dysplasia, per AAP (doc p149, Q576).
Question 3 of 5
Best diagnostic test for Cushing syndrome is:
Correct Answer: C
Rationale: 24-hour urinary free cortisol screens for Cushing syndrome, per AAP (doc p150, Q592).
Question 4 of 5
A 3-month-old infant presents with poor feeding and tachypnea. Chest x-ray shows cardiomegaly. Most likely diagnosis is:
Correct Answer: B
Rationale: CHF features poor feeding, tachypnea, and cardiomegaly, per AHA. A, C-E differ.
Question 5 of 5
A 2-year-old boy presents with a limp and hip pain. X-ray shows a lytic lesion. Most likely diagnosis is:
Correct Answer: B
Rationale: Ewing sarcoma presents with lytic lesions, per NCI. A, C-E differ.