A pancreatectomy can be performed as a treatment for pancreatic cancer, pancreatic tumors (pre-malignant), chronic pancreatitis, or when the pancreas has been severely damaged by injury. Removing part of or the entire pancreas may cause a loss of pancreatic digestive enzyme production, leading to EPI.
Question: When a nerve fiber is polarized, the concentration... When a nerve fiber is polarized, the concentrationof: A. sodium and potassiumions is higher on the inside of its membrane. B. sodium ions is higher on the inside of its membrane and potassium ions are higher on the outside.
distinguish between myelinated and unmyelinated axons. a myelinated nerve fiber is one which is bound by schwann cells longitudinally along its length. the schwann cells wrap tightly around the nerve fiber and form a myelin sheath. unmyelinated nerve fibers lack these sheaths.