Assorted GI anatomy memorization Flashcards
Name the retroperitoneal structures
SADPUCKER Suprarenal (adrenal) glands Aorta and IVA Duodenum (2nd-4th parts) Pancreas (except tail) Ureters Colon (asc and desc) Kidneys Esophagus (lower 2/3) Rectum
What level does celiac trunk branch off of aorta?
T12
What level does SMA branch off of aorta?
L1
What level do the renal arteries branch off of the aorta?
L1
What level does the IMA branch off of the aorta?
L3
What level does the abdominal aorta bifurcate?
L4
Which portion of the duodenum is trapped in SMA syndrome?
Transverse duodenum
What are the portal and systemic vessels involved in esophageal varices?
Left gastric vein (P) + esophageal veins (S)
What are the portal and systemic vessels involved in caput medusae?
Paraumbilical veins (P) + small epigastric veins (S)
What are the portal and systemic vessels involved in anorectal varices?
Superior rectal veins (P) + middle and inferior rectal veins (S)
Which 2 veins are connected in a TIPS procedure?
Portal and hepatic
Which zone of the liver gets the best oxygenation?
Zone 1: periportal
Which zone of the liver gets the worst oxygenation?
Zone 3: pericentral/centrilobular
What’s the superior border of the femoral triangle?
Inguinal ligament
What’s the medial border of the femoral triangle?
Adductor longus muscle