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 contains 1 million islets of langerhan and four hormone producing cells, List them and there secretory product and function. B cells - insulin - anabolic/storage hormone and IAPP - unknown function. A cells - glucagon - catabolic/energy mobilizing hormone.