Bile and Pancreatic Duct — Transcript

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1. 0:00[Music]
2. 0:09several Ducks connect the accessory
3. 0:10organs the liver gallbladder and
4. 0:13pancreas to the small intestine these
5. 0:16ducks deliver secretions necessary for
6. 0:18completing the chemical digestion of
7. 0:20food so it can be absorbed into the
8. 0:22blood and lymph bile is produced by the
9. 0:26liver it contains bile acids needed to
10. 0:29emulsify or disperse lipids so they can
11. 0:32be digested more efficiently by
12. 0:33pancreatic enzymes bile exits the liver
13. 0:37through the right and left hepatic ducts
14. 0:39these join to form the common hepatic
15. 0:41duct which merges with the cystic duct
16. 0:44from the gallbladder to form the common
17. 0:46bile duct the common bile duct opens
18. 0:49into the dadum in a small raised area
19. 0:52called the major dadal
20. 0:54papilla when the small intestine is
21. 0:57empty the opening into the dadum is
22. 0:59closed closed bile then backs up into
23. 1:02the common bile duct the cystic duct and
24. 1:05finally the gallbladder where it is
25. 1:07stored until it is needed when a large
26. 1:10amount of bile is needed such as after a
27. 1:12lot of fat has been consumed the
28. 1:14gallbladder contracts and ejects bile
29. 1:17into the cystic duct the bile then
30. 1:19travels back down the common bile duct
31. 1:21and major dadal Pilla into the dadum the
32. 1:25pancreas secretes crucial enzymes for
33. 1:27digesting lipids proteins and carboh
34. 1:30hydrates pancreatic secretions travel
35. 1:32through the pancreatic duct which
36. 1:34connects with the common bile duct at
37. 1:36the major dadal
38. 1:37pill an accessory duct is frequently
39. 1:40found extending from the head of the
40. 1:42pancreas into the
41. 1:44dadum it opens at the minor dual Pilla
42. 1:47about 2 cm above the major Pilla
43. 1:52[Music]