Anatomy Miscellaneous Flashcards
What vessels provide the majority of blood supply to the foregut, midgut and hindgut respectively?
The celiac trunk, SMA and IMA
What is the other name for the falciform ligament?
The ligamentum teres
What supplies blood to the superior duodenum?
The supraduodenal artery from the gastroduodenal artery
What supplies blood to the descending duodenum?
duodenal branchesif the anterior superior pancreaticoduodenal artery
What supplies blood to the inferior duodenum?
duodenal branches from the posterior superior and inferior pancreaticoduodenal arteries and duodenall branches from the inferior anterior pancreaticoduodenal artery
What supplies blood to the ascending part of the duodenum?
The first jejunal branch from the superior mesenteric artery
What supplies blood to the jejunum?
jejunal arteries from the SMA
What supplies blood the the ileum?
ileal arteries from the superior mesenteric artery and an ileal branch from the ileocolic artery
What parts of the small intestine are made up of the jejunum and ileum respectively?
The first two fifths are the jejunum the terminal three fifths are the ileum
What quadrants are the jejunum and ileum in respectively?
The jejunum is mostly in the upper lefts quadrant, the ileum is mostly in the lower right
How do the walls of the ileum and its arteries differ from the jejunum?
The ileum has thinner walls with less prominent mucosal folds, has more mesenteric fat and more arterial arcades
