Test 3- Spleen, pancreas, liver, gallbladder Flashcards
(27 cards)
What surrounds the spleen except at the hilum
Peritoneum
What connects the spleen to the left kidney
splenorenal ligament
what connects the spleen to the posterior wall of the greater curvature
gastrosplenic ligament
Atrial and venous drainage of spleen
atrial- splenic artery (from celiac artery)
venous- Splenic vein (which ultimately goes to hepatic portal vein)
nerve supply of spleen
celiac plexus with distribution along the splenic artery (vasomotor effect)
Where does the main and accessory pancreatic ducts open
main- major duodenal papilla
accessory- minor duodenal papilla
what do both ducts form in pancreas
form a dilated hepatopancreatic ampulla which opens at the major duodenal papilla
arterial supply of head of pancreas (4)
- anterior superior pancreaticoduodenal artery
- Posterior superior pancreaticoduodenal artery
(both branches of gastroduodenal artery)
- Anterior inferior pancreaticoduodenal artery
- Posterior inferior pancreaticoduodenal artery
(both branches of superior mesenteric artery)
venous drainage of pancreas
pancreatic veins which mostly drain into splenic vein
PS and S supply of pnacreas
PS- Vagus
S- Greater/lesser splanchnic
what portion of the liver is cover by peritoneum and which areas are not
covered- visceral surface
not- bare area which is in contact with the diaphram
The portal hepatis is portal for the following structures (3)
- hepatic portal vein
- hepatic artery
- Bile duct
what is the lesser omentum and where does it extend from
encloses the portal triad
-extends from the liver to the lesser curvature of the stomach
which lobe is bigger on the liver
Right is bigger
what does the round ligament connect for the liver
connects liver to the anterior abdominal wall
what is the left sagittal fissure a fissure for
the ligaments venosum
What is the round ligament a fetal remnant of
the umbilical vein
Atrial supply of the liver
hepatic artery
how does the blood supply branch around the liver starting at portal hepatis
hepatic artery divides into R + L branches which supply R + L livers
-in each lobe secondary and tertiary branches form hepatic segments which contain hepatic veins
What does the liver venous drainage
inferior vena cava
Sympathetic and parasympathetic supply of liver
sympathetic- celiac plexus
Para
- anterior vagal trunk ( part of left vagus nerve)
- Posterior vagal trunk (part of right vagus nerve)
Atrial supply of the gall bladder
Cystic artery( branch of the right hepatic artery)
Venous drainage of gall bladder (from neck and Fungus/body)
Neck- drain into cystic veins and then hepatic portal
Fundus- into hepatic sinosus then hepatic portal
sympathetic and parasympathetic supply of gallblader
sympathetic- celiac nerve plexus
parasympathetic- vagus