The primary role of the pancreas includes the secretion of enzymes for which process?

The pancreas plays a vital role in the digestive system, primarily through the secretion of enzymes that facilitate the digestion of food. These enzymes include amylase for the breakdown of carbohydrates, lipase for the digestion of fats, and proteases for the digestion of proteins. By producing these enzymes, the pancreas ensures that complex food substances are broken down into simpler molecules that can be easily absorbed by the intestines, thereby aiding in the overall digestion process.

Other options pertain to functions not directly associated with the pancreas. Muscle contraction is primarily governed by the nervous system and the muscular system rather than digestive enzymes. Blood clotting involves a complex cascade of events primarily associated with platelets and clotting factors circulating in the blood, again not involving pancreatic function. The immune response involves various cells and proteins, including antibodies and cytokines, not the enzymes produced by the pancreas. Thus, the correct answer highlights the pancreas's essential role in digestion.