pancreas
The adrenal glands produce insulin. In diabetes, these glands no longer produce sufficient insulin.
Pancreas. That is where Insulin is made
The pineal glands releases melatonin into the bloodstream
the organs involved in insulin are liver and liver muscle and the pancreas
The Isles of Langerhans in the pancreas.
Insulin is synthesized in significant quantities only in beta cells in the pancreas.
Glands are the parts of the body that are responsible for the secretion of hormones. Different glands release different hormones eg the pancreas releases insulin and the adrenal glands release adrenaline.
pepsin
The release of insulin by the pancreas is an endocrine function. The release of sweat and saliva are exocrine functions.
sugar/glucosePancreas is the structure in the human body that is the usual source of insulin
It creates insulin and secretes digestive enzymes.
Endocrine glands produce and release hormones, which are chemical messengers that travel through the bloodstream to target cells and regulate various physiological processes in the body. Some examples of hormones produced by endocrine glands include insulin (produced by the pancreas), adrenaline (produced by the adrenal glands), and estrogen and testosterone (produced by the ovaries and testes, respectively).