'The Endocrine System and Discrete Endocrine Organs'

'Discrete organs, such as the hypophysis and the thyroid, be constituents of a large and ingrained body of ductless glands, commonly referred to as endocrinal gland gland glands. However, several(prenominal)(prenominal) non- trenchant organs in any case possess ductless gland wanders and function wish well ductless gland glands, and dejection therefore be referred to as internal secretion glands. Collectively, these two groups of discrete and non-discrete organs perk up up the ductless gland system. Endocrine tissue is full generally correspond by aggregates of secretory epithelial cells that speak their hormones directly into the breed stream, bypassing any discipline of exocrine characterized, waxy framework. The true, discrete organs of the internal secretion system include the sideline glands: The hypothalamus, pituitaries, pineal, thyroid and para-thyroid and the adrenals. The non-discrete hormone organs, those which possess endocrine tissues, include th e following: The gastrointestinal and respiratory tracts, pancreas, heart, kidneys, testes, ovaries, placenta, and the thymus. The pineal gland is located trench within the brain, thus can be considered discrete or non-discrete. Additionally, and for practical reasons, several of the non-discrete organs with endocrine tissues are barely referred to as endocrine organs, e.g. the endocrine pancreas, or the endocrine heart. \nThe endocrine glands release of hormones, which is fine regulated and coordinated, provides homeostatic stability end-to-end the body. This stabilization, in turn, ultimately enhances the numerous mammalian functions that must go on every mean solar day of our lives. The epithelial cells of endocrine tissues are highly active; generally, these cells founder heavy(a)ly stain nuclei and cytoplasmic organelles. The mitochondria, Golgi bodies, secretory granules and endoplasmic reticulum are the main contributors to the cells prominent cytoplasmic spotting c haracter. Two general types of hormones are produced and secreted from endocrine g...'