Accessory Organs Flashcards
Describe the spleen
Covered by peritoneum besides at Hilum, LUQ A: sto, P: dia R9-11, I: left colic flex, M: L Kid
A/V: Splenic, L: pancsplenic, N: celiac plexus
Describe the pancreas
Retroperitoneal and endocrine (Glucagon and Insulin) and Exocrine (dig enzyme) function. 4 parts. Art= pancreatic art (splenic), gastroduodenal, Inf panduod. L: panspl - pyloric - SMV or celiac
What are the 4 parts of the pancreas
- Head (uncinate process) embraced by duod, post is SMA, Ant: IVC, R renal AV
- Neck - short and ant to portal vein where Spl and SMV join
- Body - left of SMA/V, passes aorta at L2
- Tail - ant to L kid, mobile, tip at spleen hilum
What are the ducts of the pancreas
- Main duct (Duct of Wirsung) tail to 2nd duod at Oddi with bile duct
- Accessory (Duct of Santori) - to minor papillae above main
Location of Liver
RUQ, R7-11, Enclosed by Dia on sup side. Dia surface is convex while visceral is Concave. Divided by falciform ligament to right and left lobe and all is covered by peritoneum.
What is morrisons pouch
Right side of hepatorenal recess and if filled with liquid can be used to diagnose hem or Infection
Describe neurovasculature of Liver
A: Hepatic proper
V: portal to live, Hepatic veins from (RML)
N: Celiac plexus (S) Vagus (P)
What are the sections of inferior liver
Left, Caudate (post), Right, Quadrate (Ant)
What are the impressions on left side
CW: Gastric (10) Eso (1.5), Pyloric (5)
What are the impressions on Quadrate
Duodenal
What are the impressions on Right side
CW: Diaphragm (1.5) Right Renal (3) Right Colic (5) Right Suprarenal (9)
What are the defining borders of inferior liver sections
Lig Venosum and round ligament on left sagittal, IVC and gall bladder on Right Sagittal. Tranverse ligament is location of triad
Describe the gall bladder
Fundus, body, neck, anterior to 1st duod, releases CCK for lipids. Cholecystectomies for gall stones. A/V: Cystic. L: cystic to hepatic to celiac
Describe the cystolic triangle of calot
Common hepatic duct medial, cystic duct lateral, cystic art superior
What is the path of bile
Portal duct to RL Hepatic duct to meet cystic duct ( contains spiral of Hersher = bile storage) forming common bile duct which meets with main pancreatic duct to form ampulla of vater and empties into Oddi