liver and pancreas Flashcards
largest gland in the body
liver
and name of lobes of liver
4
-right, left, caudate, quadr
carries venous blood with nutrients from digestive viscera
hepatic portal vein
supplies oxygen rich blood
hepatic artery
takes blood back to heart
hepatic vein
what is each lobule made up of
hepatocytes and sinusoids
what makes up the portal triad
- portal vein
- hepatic artery
- bile ductule
- all surrounded by CT in a portal tract
what sorrounds the lobules
portal triads
what is in the middle of the lobule
central vein
*everything drains into it (except bile)
divides the lobules
septum
hepatocytes are arranged as
anastomosing plates
what separates hepatocytes
sinusoids
where does blood flow in the lobule
through the sinusoid
path of bile flow
- bile canaliculi
- canals of hering
- bile ductule
- hepatic duct
- common hepatic duct
- common bile duct
path of blood flow
- portal venule and hepatic artery
- sinusoids
- central vein
- hepatic vein
gall bladder is found on which surface of the liver
ventral
release of bile through
cystic duct
the cystic duct and the common hepatic duct combine to form
common bile duct
how many muscle layers does the gallbladder have
one
the common bile duct joins with the
pancreatic duct
enzymes in the pancreatic fluid
- trypsin, chymotrypsin
- amylase
- lipase
- nucleases
pancreas is covered by
thin collagenous capsule
what type of glands make up the pancreas
acini
how to distinguish bt inter and intra lobular ducts
inter has muscle layers!
beta cells of islets of langerhands
insulin
alpha cells of islets of langerhans
glucagon