What is the Pancreas? Free Essay, Term Paper and Book Report
What is the Pancreas?
The pancreas is a glandular organ that secretes digestive enzymes (internal secretions) and hormones (external secretions). In humans, the pancreas is a yellowish organ about 7 inches (17.8 cm) long and 1.5 inches. (3.8 cm) wide.
The pancreas lies beneath the stomach and is connected to the small intestine at the duodenum (see digestive system).
The pancreas contains enzyme producing cells that secrete two hormones. The two hormones are insulin and glucagon. Insulin and glucagon are secreted directly into the bloodstream, and together, they regulate the level of glucose in the blood. Insulin lowers the blood sugar level and increases the amount of glycogen (stored carbohydrate) in the liver. Glucagon slowly increases the blood sugar level if it falls too low. If the insulin secreting cells do not work properly, diabetes occurs.
What else does the Pancreas Do?
The pancreas produces the body's most important enzymes. The enzymes are designed to digest foods and break down starches.
The pancreas also helps neutralize chyme and helps break ......
Word Count: 248
Page Count: 0.9 (250 words a page / double spaced)
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