Term
| what are the areas of the stomach in order? |
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Definition
| cardiac notch, cardia, fundus, body, pyloric antrum, pyloric canal, |
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|
Term
| what are the gastric folds in the stomach called? |
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Definition
|
|
Term
| difference between carcinoma and sarcoma? |
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Definition
carcinoma - malignant tumor of epithelial origin
sarcoma - malignant tumor of mesenchymal origin |
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Term
| main pancreatic duct and common bile duct converge at what? |
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Definition
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Term
| what holds the 4th ascending part of the duodenum? |
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Definition
| the suspensory ligament of Treitz |
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Term
| what is meckel's diverticulum? |
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Definition
congential anomaly in 20% of people.
20 inches from the iliocecal junction.
remnant of the proximal part of the embryonic yolk sac and is on the antimesenteric border of the ileum. |
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Term
| what vascularizes the ileum and jejunum? |
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Definition
jejunum - long vasa recta, less arterial arcades
ileum - short vasa recta, more arterial arcades |
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Term
| how does innervation and vasculature change in the transverse colon? |
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Definition
2/3 of the way, parasympathetic innervation changes:
midgut - vagus nerve, SMA
hingut - S2-4, IMA |
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Term
| what is an apple core lesion? |
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Definition
| adenocarcinoma of the descending colon |
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Term
| what is the triangle near the liver and gallbladder? |
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Definition
| cystohepatic triangle of calot, between liver, cystic duct, and common hepatic duct. |
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Term
| what are cholecystitis and cholelithiasis? |
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Definition
acute pyogenic inflammation.
gallstones (cholesterol and Ca salts) |
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