: the bodily system that in vertebrates is made up of the brain and spinal cord, nerves, ganglia, and parts of the receptor organs and that receives and interprets stimuli and transmits impulses to the effector organs â compare central nervous system â autonomic nervous system, peripheral nervous system.
Insulin is produced by beta cells of the pancreatic islets in most vertebrates and by the Brockmann body in some teleost fish. Cone snails Conus geographus and Conus tulipa, venomous sea snails that hunt small fish, use modified forms of insulin in their venom cocktails.
Confidence votes 2.4K. Insulin is produced by the beta cells of the islets of Lagerhans, which lie interspersed in the pancreatic follicles. In layman's terms, that means it's produced in the pancreas.In the human body, the organ called the pancreas releases insulin. Insulin is produced in the pacreas by the Islets of Langerhans.For high blood sugars (above 120 or so) insulin is secreted.onfidence votes 2.4K. Insulin is produced by the beta cells of the islets of Lagerhans, which lie interspersed in the pancreatic follicles. In layman's terms, that means it's produced in the pancreas.