More on the abdomen Flashcards
Supplies blood to the forgut
Celiac trunk
What are the 3 branches off the Celiac trunk
- Splenic a
- Left gastric a
- Common hepatic a
What are the branches off of the splenic artery?
- Left gastroepiploic
- Greater Pancreatic artery
- Short gastric artery
What are the 3 branches off the common hepatic artery
- Right gastric a
- Proper hepatic
- Gastroduodenal a
What are the branches off of the Gastroduodenal artery
- Supraduodenal a
- Superior pancreaticoduodenal a
- R gastric
What parts of the gut is the duodenum?
- Part foregut
- Part midgut
The duodenum and the pancreas recieve superior and inferior blood supplies, what are they and what are they branches of?
- Superior pancreaticoduodenal= Celiac
- INferior pancreaticoduodenal= Superior mesenteric
What are the 4 parts of the duodenum?
1=Superior
2=Descending
3=Horizontal
4= Ascending
What is the relationship between the duodenum and the pancreas?
Duodenum is nestled in the head of the pancreas
Where does the duodenum end?
At the duodenojejunal junction @ the duodenojejunial flexure
Where does the majority of the duodenum lie in relationship to the peritoneum?
Mostly retroperitoneal
Where do bile and pancreatic enzymes enter the duodenum?
They combine to form the Hepatopancreatic Ampulla
-This forms the major duodenal papilla
The suspensory muscle (ligament of trietz) is composed of…
- Skeletal muscle from the right crus
- Smooth muscle from the distal part of the duodenum
The pancreatic duct joins the bile duct to form…
Hepatopancreatic ampulla
Where does the hepatopancreatic ampulla drain into?
Major duodenal papilla
