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| | ==Histology== | | ==Histology== |
| | | | |
| | + | ===Exocrine=== |
| | + | [[Image:Acini and islet.jpg|thumb|right|150px|Acini and islet of Langerhans - © RVC 2008]] |
| | + | *Consists of acini, which resemble bunches of grapes. |
| | + | *Each acinus consists of a single layer of epithelial cells surrounding a lumen. |
| | + | *The epithelial cells produce the secretion (pancreatic juice) containing enzymes, ions and water. |
| | + | *The secretion drains into a duct called the intercalated duct. |
| | + | **Intercalated ducts converge to make ducts of increasing diameter, which eventually form either the pancreatic or accessory duct. |
| | + | **These ducts drain into the duodenum. |
| | + | **In some cases the pancreatic duct unites with the bile duct, and bile and pancreatic juice enter the duodenum together. |
| | + | |
| | + | ===Endocrine=== |
| | | | |
| | ==Species Differences== | | ==Species Differences== |