Endocrine System.

What Is the Endocrine System? The foundations of the internal secretion system ar the endocrines and secretory organs. As the bodys chemic messengers, hormones (pronounced: hor-moanz) transfer information and instructions from one caboodle of cells to an another(prenominal). Many different hormones move with the bloodstream, but from each one type of hormone is intentional to affect only true cells. A secretor is a group of cells that produces and secretes, or gives off, chemicals. A gland selects and removes materials from the blood, processes them, and secretes the finished chemical product for use somewhere in the body. Some types of glands toter bag their secretions in specific areas. For instance, exocrine (pronounced: ek-suh-krin) glands, much(prenominal) as the worn spot and salivary glands, release secretions in the trim or internal the mouth. Endocrine glands, on the other hand, release more than 20 major hormones directly into the bloodstream where they r oll in the convert be transported to cells in other leave-takings of the body. The major glands that substantiate up the human ductless gland system hold the: * hypothalamus * hypophysis gland * thyroid * parathyroids * adrenal glands * pineal body * reproductive glands (which include the ovaries and testes) The hypothalamus (pronounced: hi-po-tha-luh-mus), a aggregation of specialized cells that is located in the discredit central part of the judgement, is the main link between the endocrine and nervous systems.

punk cells in the hypothalamus defy the pituitary gland gland by producing chemicals that bo th stimulate or suppress hormone secretions ! from the pituitary. Although it is no bigger than a pea, the pituitary (pronounced: puh-too-uh-ter-ee) gland, located at the base of the brain just beneath the hypothalamus, is considered the most great part of the endocrine system. Its often called the master gland because it makes hormones that control several other endocrine glands. The production and secretion of pituitary hormones can be... If you pauperization to get a full essay, parade it on our website: OrderCustomPaper.com

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