Term
What supplies the foregut region? |
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Definition
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Term
What organs are in the foregut region? (7) |
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Definition
Esophagus Stomach Duodenum proximal to major papilla Spleen Pancreas (dual inn. w/ Sup. Mes. a.) Liver Gallbladder |
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Term
Two arteries to stomach that lie along the lesser curvature and anastomose in the lesser omentum |
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Definition
Left gastic (off celiac) Right gastric (off proper hepatic) |
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Term
Two arteries to stomach that arch along the greater curvature and anastomose in the greater omentum |
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Definition
Left gastroepiploic (off the splenic) Right gastroepiplic (off the gastroduodenal) |
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Term
Four arteries to stomach: |
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Definition
Left gastric (off celiac) Right gastric (proper hepatic) Left gastroepiploic (splenic) Right gastroepiploic (gastrodoudenal) |
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Term
What are the structures of the portal triad? |
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Definition
proper hepatic a. portal v. common bile duct |
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Term
2 Arteries to liver and gallbladder |
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Definition
Liver: proper hepatic a. Gallbladder: cystic a. (right hepatic a.) |
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Term
Cystohepatic (Calot's) triangle is formed by: |
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Definition
cystic duct common hepatic duct inferior margin of liver
Located inside of triangle is the cystic a |
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Term
artery that lies on the free edge of the lesser omentum and supplies the liver |
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Definition
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Term
a. that supplies the spleen, pancreas (head, neck and tail) and part of stomach. it runs posterior to stomach along the superior border of the pancreas |
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Definition
splenic a. (off celiac a.) |
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Term
a. to first part of duodenum |
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Definition
gastroduodenal a. off the common hepatic |
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Term
duodenal ulcer might erode into the vessel wall and cause massive hemorrhage. what a. is assoc. |
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Definition
gastrodudenal a. off the common hepatic |
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Term
what a. anastomose in the groove between the 2nd part of duodendum and head of pancreas |
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Definition
anterior and posterior branches of the superior (off gastroduodenal) and inferior (off superior mesenteric) pancreaticoduodenal a. |
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Term
where is the potential site for anastomoses between celiac and superior mesenteric a.? |
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Definition
groove between 2nd part of duodenum and head of pancreas |
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Term
What supplies the midgut? |
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Definition
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Term
What are contents of the midgut? |
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Definition
duodenum distal to major papilla jejunum illium cecum appendix ascending colon right colic flexure right 2/3 of transverse colon pancreas-dual supply |
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Term
supplies right colic flexure and 2/3rds of transverse colon |
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Definition
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Term
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Definition
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Term
supplies cecum and appendix |
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Definition
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Term
branches off superior mesenteric supply |
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Definition
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Term
what supplies the hindgut region? |
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Definition
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Term
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Definition
left 1/3 of transverse colon left colic flexure descending colon sigmoid colon rectum upper part of anal canal |
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Term
supplies left 1/3 transverse colon, left colic flexure, and descending colon |
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Definition
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Term
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Definition
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Term
supplies rectum and upper part of anal canal |
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Definition
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Term
branches off inferior mesenteric supply |
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Definition
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Term
what is a potential site for the superior mesenteric and inferior meseneteric to anastomose? |
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Definition
between middle and left colic a. within the transverse mesocolon |
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Term
Inferior mesenteric v. drains into? |
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Definition
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Term
Union of superior mesenteric v. and splenic v. behind the neck of the pancreas forms |
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Definition
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Term
where are three potential sites for portal-systemic (portal-caval) anastomosis |
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Definition
umbilicus lower 1/3 of esophagus upper 1/3 of rectum |
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Term
which two ducts join to form the common bile duct? |
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Definition
cystic duct and common hepatic duct |
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Term
which two ducts unite to form the hepatopancreatic ampulla (of Vater) and open into the major duodenal papilla |
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Definition
common bile duct main pancreatic duct |
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Term
Common bile duct and main pancreatic duct form to join |
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Definition
hepatopancreatic ampulla (of vater) and drain into the major duodenal papilla |
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Term
What is the ampulla guarded by and what is its prupose |
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Definition
sphincter of Oddi prevents reflux of intestinal contents into pancreas |
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Term
accessory pancreatic duct opens into the |
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Definition
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Term
what drains structures in foregut? |
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Definition
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Term
what drains structures in midgut? |
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Definition
superior mesenteric lymph nodes |
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Term
what drains structures in hindgut? |
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Definition
inferior mesenteric lymph nodes |
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Term
What three lymph nodes form the intestinal lymph trunck which drains through cisterna chyli to thoracic duct? |
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Definition
celiac, superior and inferior mesenteric |
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Term
Where are PS ganglia located and what do they do? |
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Definition
in walls of viscera increase peristalsis and secretion |
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Term
PS supply till the transverse colon is supplied by ____ |
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Definition
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Term
PS supply distal to the transverse colon is supplied by ____ |
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Definition
Pelvic splanchnic nerves (S2-4) |
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Term
where are sympathetic cell bodies from pain afferents located? |
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Definition
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