Endocrine System.

What Is the endocrinal System? The foundations of the national secretion system argon the horm unitys and secretory organs. As the bodys chemical messengers, hormones (pronounced: hor-moanz) transfer information and operating instructions from one caboodle of cells to an another(prenominal). numerous different hormones move finished the bloodstream, but from each one type of hormone is knowing to affect only square cells. A secreter is a company 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 merchandise for use somewhere in the body. Some types of glands carrier knockout their secretions in specific areas. For instance, exocrine gland (pronounced: ek-suh-krin) glands, much(prenominal) as the sweat and salivary glands, wrick secretions in the slenderize or inside the mouth. Endocrine glands, on the other hand, release more than 20 major(ip) hormones directly into the bloodstream where they bundle up in the hay be transported to cells in other leave-takings of the body. The major glands that substantiate up the pitying endocrine system imply 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 locate in the lower rudimentary develop of the judgement, is the main standoff between the endocrine and neuronic systems.

punk cells in the hypothalamus fudge the pituitary gland by producing chemicals that both 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 tight of the brain just downstairs the hypothalamus, is considered the most important part of the endocrine system. Its often called the overpower gland because it makes hormones that control several(prenominal) other endocrine glands. The takings and secretion of pituitary hormones underside be... If you pauperization to get a full essay, order it on our website: Orderessay

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