Digestive Glands pt 2 Flashcards
Bile exits the liver through what structure?
Horizontal fissure/porta hepatic region
The portal structures occupy a section of the lesser omentum that is divided into 2 parts:
Hepatic gastric ligament and hepatic duodenal ligament
Ligament connecting the liver the the stomach
hepatic gastric lig
Ligament connecting the liver (horizontal fissure) to the first segment of the duodenum
Hepatic duodenal lig
Describe the spatial arrangment of the hepatic vessels
Hepatic artery closer to midline, bile duct to right, and portal vein posterior to both
What is unique about the liver’s portal venous system?
Takes both venous and arterial blood supply into SAME capillary bed–allowing MIX
____ drains blood from the gut tube into the liver
Portal Vein
The blood entering the portal vein is __
deoxy and nutrient-rich
The blood from the portal vein is processed in the liver and returned to the heart via the ________
Hepatic veins (and into IVC)
Blood form the hepatic veins empty into
IVC (before pass through diaphragm and into right atrium)
Where is the pancreas located in comparison to the stomach?
Posterior–embedded in posterior abd wall
Describe shape/boundaries of pancreas:
Head: greater curve of duodenum (head and neck anterior to vert colum)
Body: extends to left side of abd
Tail: pointed toward spleen’s hilum (share supply) (body and tails curve left and post, pointing toward spleen)
Uncinate Process: hook-like process beneath neck with no specific function
T/F: The pancreas is both endocrine and exocrine
True
Pancreas connects to alimentary canal through ducts in ___ segment of duodenum
second segment (through the lesser curvature)
T/F: The pancreatic duct follows the same path as the bile duct
True (both connecting at second seg of duodenum)
The lesser sac (omental bursa) in located ____ the stomach and ____ the pancreas
behind stomach and anterior to pancreas
What part of pancreas remains mesenteric?
tail
Bile duct and pancreatic duct share common connection _____
hepatopancreatic ampulla (carries mix of bile and pac secretions)