| Play selected steps of the dissection. Choose reduced size for slower connections. |
| 1. Remove the costal arch from the anterior aspect of the diaphragm. |
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| 2. Examine the omental bursa and the derivatives of the dorsal and ventral mesogastria. |
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| 3. Identify the parts of the stomach and expose the celiac artery. |
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| 4. Expose the branches of the celiac artery and define its branches to the stomach and spleen. |
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| 5. Examine the spleen, its mesenteric relations and the origin of the portal vein. |
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| 6. Expose the branches of the vagal trunks to liver, stomach, and celiac ganglion. |
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| 7. Expose the duodenum and pancreas and define their parts. |
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| 8. Incise the peritoneum at the right border of the duodenum and reflect it medially. Identify the arterial supply to the pancreas and duodenum. |
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| 9. Trace the splenic vein to its junction with the superior mesenteric vein and the formation of the portal vein. |
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| 10. Incise the duodenum and examine its interior including the papillae and folds. |
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| 11. Expose pancreatic ducts on the posterior aspect of the pancreas. |
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