Q: A previously healthy 9-year- old child comes to the emergency room because of fulminant upper gastrointestinal bleeding. The hem- orrhage is most likely to be the result of
(a) : Mallory-Weiss syndrome
(b) : Gastritis
(c) : A gastric ulcer
(d) : A duodenal ulcer
Answer: Esophageal varices
Explanation:
Explanation: