Final answer:
The accurate statement regarding the pancreas is that it has both endocrine and exocrine functions, involving the secretion of digestive enzymes and hormones such as insulin and glucagon, respectively.
Step-by-step explanation:
The pancreas is indeed a unique organ with both endocrine and exocrine roles. The exocrine function involves the secretion of digestive enzymes into the duodenum through the pancreatic ducts. Specifically, the exocrine cells, called acinar cells, secrete pancreatic juice rich in enzymes that travel through the pancreatic ducts to assist in digestion. The main pancreatic duct, also known as the duct of Wirsung, merges with the common bile duct before opening into the duodenum at the major duodenal papilla, which is controlled by the hepatopancreatic sphincter (sphincter of Oddi).
Meanwhile, the endocrine function of the pancreas involves releasing hormones such as insulin and glucagon directly into the bloodstream, where they regulate blood sugar levels. The statement about the pancreas having both exocrine and endocrine functions captures this dual role perfectly.