what artery supplies the jejunum
Arterial and venous supply to the bovine jejunum and proximal part of the ileum. Levine SA, Smith DF, Wilsman NJ, Kolb DS. The blood vasculature of the bovine jejunum and proximal part of the ileum was studied in 20 mature dairy cows at slaughter. The cranial mesenteric artery and vein supplied the jejunum and ileum, and their major branches were present in all specimens and supplied similar regions of the intestinal tract. Proximal branches of the cranial mesenteric artery were pancreatic arteries, caudal pancreaticoduodenal artery, middle colic artery, and ileocolic artery. A large collateral branch arose from the proximal segment of the cranial mesenteric artery, anastomosing with the continuation of the cranial mesenteric artery distally along the jejunum. Jejunal arteries arose from the continuation of the cranial mesenteric artery, forming a series of anastomosing arches.