The Pancreas Flashcards
Describe the anatomical arrangement, relations, blood supply and innervation of the pancreas
The neck of the pancreas overlies the 1st and 2nd lumbar vertebrae in which plane?
Transpyloric
What comprises the exocrine component of the pancreas?
Closely packed acini which secrete pancreatic juice into a series of ducts
What comprises the endocrine component of the pancreas?
Islets of Langerhans
Which four things are secreted by the Islets of Langerhans?
Glucagon, vasoactive intestinal polypeptide, insulin, somatostatin
Which are the six components of pancreatic juice?
Elastase, trypsinogen, amylase, ribonuclease, lipase, chymotrypsinogen
What are the five parts of the pancreas?
Head, uncinate process, neck, body, tail
What is formed when the main pancreatic duct and bile duct unite?
Hepatopancreatic ampulla (of Vater)
What does the hepatopancreatic ampulla open into?
Descending part of the duodenum at the summit of the major duodenal papilla