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?

Duodenal atresia results from failure of the duodenum to:

A prenatal clue for duodenal atresia is:

A neonate with polyhydramnios, bilious vomiting, and a double-bubble sign without distal gas most likely has which 2 conditions on the differential?

Neonate with unconjugated hyperbilirubinemia and a positive Coombs test most likely has:

Neonate with unconjugated hyperbilirubinemia and elevated hemoglobin most likely has a history of:

Neonate with unconjugated hyperbilirubinemia and elevated reticulocyte count most likely has: