Pancreas

Definition

The pancreas is a glandular organ located behind the stomach that has both digestive and endocrine functions. It produces enzymes for digestion and hormones like insulin and glucagon to regulate blood sugar levels.

5 Must Know Facts For Your Next Test

1. The pancreas secretes digestive enzymes into the small intestine via the pancreatic duct.
2. It has specialized cells called islets of Langerhans which produce insulin and glucagon.
3. Pancreatic amylase, lipase, and proteases are key enzymes involved in breaking down carbohydrates, fats, and proteins respectively.
4. Insulin lowers blood glucose levels by facilitating cellular uptake of glucose.
5. Glucagon raises blood glucose levels by stimulating glycogen breakdown in the liver.

Review Questions

• What are the primary digestive enzymes produced by the pancreas?
• How do insulin and glucagon regulate blood sugar levels?
• Where is the pancreas located in relation to the stomach?

Related terms

Islets of Langerhans: Clusters of cells in the pancreas responsible for producing insulin and glucagon.

Pancreatic Duct: A duct through which digestive enzymes from the pancreas enter the small intestine.

Insulin:

A hormone produced by the pancreas that regulates blood glucose levels by facilitating cellular uptake of glucose.