Organs 2 Flashcards
Duodenum intestines (20 cards)
Contents of mesentry
Jejunum and ileum
Arcade of arteries
Extraperitoneal fat
Lymph nodes
Nerves
Sup mesenteric arteries in root
Structures it crosses(important) 4 mesentry
IVC
Aorta
Right psoas
Right ureter
Extent of mesentry
Duodenojejunal Jxn to ileocecal jxn
Parts of duodenum and vertebrae and lengths
2-3-4-1 length in inches
L1,
L1-L3
L3
L3-L2
Relations of first part(ant post inf sup)
Ant: caudate lobe of liver and gall
Post: IVC portal vein gastroduodenal artery from hepatic artery bile duct
Sup: epiploic foramen
Inf:pancreas
Second part relations(ant post medial lateral)
Ant: right love of liver,Transverse colon, small intestines
Post: lat: r colic flexors
Hilum of r
kidney
R psoas
Pancreas
Openings of second part
Major papilla: main pancreatic duct and biles duct
Minor: accessory pancreatic duct
Relations of part 3(ant post sup)
Ant:
Post: IVC aorta r ureter ; inc mesentric artery, rt gonodal artery r psoas
Sup: head of pancreas
4th part connected to diaphragm by
Ligament of streitz
Arterial supply(5) duodenum
Hepatic branch of celiac trunk- right gastric
Right epiploic
Supra duodenal
Sup pancreaticoduodenal
Sup mesentric artery- inf pacrraticoduodenal artery
Nerve supply of duodenum
Celiac n plexus and sip metric n plexus
Lymph drainage-duodenum
Celiac
Sup mesentric nodes
Relations of head of pancreas- ant post sup inf lateral
Sup:1st part of duodenum
Inf:3rd part of duodenum
Post : IVC, aorta
Relations of neck of pancreas(ant post (3v+2a)
Any: lesser sac and gastroduodenal artery
Post:origin of sup mesenteric arteries
Aorta
Veins: termination of splenic and sup mesentric + beginning of portal
Body of pancreas relations(ant post inf
Ant: lesser sac stomach splenic artery
Transverse mesocolon
Inf: greater sac small intestines
Post: l psoas
L kidney and suprarenal
L crus of diaphragm and l sympathetic chain
Arterial supply(3)
Pancreas
Pacreaticoduodenal
Sup: celiac
Inf sup mesentric and pancreatic branch of splenic
Tail of pancreas relations(passes through)
Lierenal ligament
Nerve supply- pancreas
Celiac
Superior mesentric plexus
Lymph drainage- pancreas
Celiac and superior mesentric lymph nodes
Bile duct plus main pancreatic duct forms
Ampulla of vater