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.
They produce and secrete parathyroid hormone (PTH). 1  The adrenal gland: The adrenal glands are located on top of the kidneys. 2  The pancreas: The pancreas is both an endocrine organ and an exocrine organ. 3  The testes: The testes are responsible for the synthesis and secretion of androgens, such as testosterone. 4  The ovaries: The ovaries produce and ...ther endocrine glands within the body include: thyroid, parathyroids, adrenals, pancreas, ovaries, and testes. 1  The hypothalamus: The hypothalamus is located in the forebrain, directly above the pituitary gland. 2  The hypothalamus receives input from other parts of the brain and from peripheral nerves.