why is pancreas called dual gland
The pancreas is a dual-purpose gland with both digestive and endocrine functions. The bulk of the gland consists of acinar cells, which produce enzymes used in digestion. Scattered among the cells are about one million pancreatic inlets, cell clusters that produce pancreatic hormone.he pancreas is a dual-purpose gland with both digestive and endocrine functions. The bulk of the gland consists of acinar cells, which produce enzymes used in digestion. Scattered among the cells are about one million pancreatic inlets, cell clusters that produce pancreatic hormone.