Answer 1 of 6: Ihave read many postings about the weather in Roatan and there is sometimes conflicting info but overall it seems to be that -March can sometimes still be rainy(it looks like it is at the end of the rainy season) -April has very little rain Am...
* D cells produce somatostatin; and. * F or D1 cells produce pancreatic polypeptide. These hormones are all polypeptides. Insulin is secreted only by the B cells whereas the other hormones are also secreted by the gastrointestinal mucosa and somatostatin is also found in the brain.
The pancreas is a small structure located near the stomach and attached to the wall of the small intestine. The pancreas has two major functions. It produces hormones to aid in the maintenance of a proper blood sugar (glucose) level. The hormones are secreted into the bloodstream. It also produces important enzymes to aid in the digestion of protein and fats (lipids). These enzymes travel from the pancreas to the small intestine through a small tube called the pancreatic duct. Hormonal or endocrine function (insulin and glucagon)