<prompt> A 62-year-old man develops abdominal pain after eating. An arteriogram reveals absence of blood flow in the celiac artery. Collateral branches supply the stomach through which of the following?Intercostal arteriesRight renal arterySuperior mesenteric arteryInferior epigastric artery  <response>: The superior mesenteric artery will supply the inferior pancreaticoduodenal branch, which will form collateral branches with the superior pancreaticoduodenal branch from the celiac axis branch gastroduodenal. 