Silver nitrate is currently the preferred prophylaxis for neonatal conjunctivitis.

The kidneys are retroperitoneal organs located approximately between T12 and L3.

Children with Down syndrome have increased risk of Hirschsprung disease.

A newborn with bilious vomiting has a double bubble sign with normal distal bowel gas. Most likely diagnosis?

A newborn with double-bubble sign and multiple air-fluid levels most likely has:

A term male infant with projectile nonbilious vomiting and visible peristalsis most likely has:

Pyloric stenosis commonly causes hypochloremic metabolic alkalosis.

Most common cause of acute pyelonephritis?

Bilious vomiting in a neonate suggests obstruction distal to the ligament of Treitz.

The best diagnostic test for suspected intestinal malrotation is:

A classic finding of malrotation on upper GI series is:

A “corkscrew” appearance on upper GI series suggests:

Initial abdominal X-ray in suspected malrotation is mainly used to evaluate for:

A major complication of intestinal malrotation is:

A neonate with malrotation complicated by volvulus may present with:

Intestinal malrotation refers to:

Volvulus is best described as:

Bilious vomiting is the classic presentation of pyloric stenosis.

Most common cause of HUS?

Classic symptom of nephrolithiasis?

Most common type of renal stone?