which statement is false regarding the pathophysiology of acute pancreatitis? a. injury to the pancreatic acinar cells permits leakage of pancreatic enzymes that digest pancreatic tissue. b. when gallstones are present, bile flows into the pancreas, contributing to attacks. c. pancreatic acinar cells metabolize ethanol, which generates toxic metabolites. d. acute pancreatitis is an autoimmune disease in which igg coats the pancreatic acinar cells so they are destroyed by the pancreatic enzymes.