ATI LPN
Pediatric Gi Disorders Practice Questions Questions
Question 1 of 5
A 6-year-old boy presents with night sweats and weight loss. Chest x-ray shows mediastinal widening. Most likely diagnosis is:
Correct Answer: C
Rationale: Lymphoma features night sweats and mediastinal widening, per NCI. A, B, D, E differ.
Question 2 of 5
A 3-month-old infant presents with seizures and hypotonia. MRI shows lissencephaly. Most likely diagnosis is:
Correct Answer: D
Rationale: Lissencephaly syndrome causes seizures and smooth brain, per NORD. A-C, E differ.
Question 3 of 5
A 6-year-old boy presents with fatigue and pallor. Labs show hemoglobin of 8 g/dL and MCV of 90 fL. Most likely diagnosis is:
Correct Answer: C
Rationale: Folate deficiency is normocytic, per ASH. A, B, D, E differ in MCV.
Question 4 of 5
A 6-month-old infant presents with poor feeding and cyanosis. Echocardiogram shows hypoplastic left heart syndrome. The next step is:
Correct Answer: B
Rationale: Prostaglandin E1 stabilizes HLHS by maintaining ductal flow, per AHA. A, C-E follow.
Question 5 of 5
A 3-month-old infant presents with seizures and microcephaly. MRI shows calcifications. Most likely diagnosis is:
Correct Answer: B
Rationale: Congenital CMV causes seizures and calcifications, per CDC. A, C-E differ.