What is the primary function of the pancreas?

The primary function of the pancreas is the secretion of hormones and digestive enzymes. The pancreas plays a crucial role in the body's digestive and metabolic processes. It produces digestive enzymes such as amylase, lipase, and proteases, which are released into the small intestine to help break down carbohydrates, fats, and proteins. Additionally, the pancreas is responsible for the secretion of hormones, including insulin and glucagon, which are essential for regulating blood sugar levels.

This dual role of the pancreas in both digestion and hormonal regulation is vital for maintaining homeostasis in the body. In contrast, the other options refer to functions performed by different organs: regulating body temperature is primarily handled by the hypothalamus and skin; bile production is the function of the liver; and the absorption of nutrients occurs mainly in the small intestine.