Please join StudyMode to read the full document. Both the endocrine and nervous systems are major regulating systems of the body; however, the nervous system has been compared to an airmail delivery system and the endocrine system to the pony express. Briefly explain this comparison. The nervous system is a lot more fast acting and more rapid action occurs when compaired to the endocrine and the slow path through the blood stream to create a reation. Define hormone.
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Endocrine System Essay - Words | Help Me
Please join StudyMode to read the full document. The endocrine system is a control system of ductless glands that secrete chemical "instant messengers" called hormones that circulate within the body via the bloodstream to affect distant cells within specific organs. Endocrine glands secrete their products immediately into the blood or interstitial fluid, without storage of the chemical. Hormones act as "messengers," and are carried by the bloodstream to different cells in the body, which interpret these messages and act on them. Typical endocrine glands are pituitary, thyroid, and adrenal glands, but not exocrine glands such as salivary glands, sweat glands and glands within the gastrointestinal tract. The field of medicine that deals with disorders of endocrine glands is endocrinology, a branch of the wider field of internal medicine. Together, they control many other endocrine functions.
Human Endocrine System
Essay 1. This system consists of ductless glands of the body. The ductless glands are organs which have resemblance to a gland but no ducts are attached to the glands to carry the secretions. The secretions are directly poured into the blood circulation. These hormones guide and control the growth, multiplication metabolic activities of various tissues and so many regulatory functions inside the body.
The secretion of these hormones helps to control numerous bodily functions. These hormones are secreted directly into the bloodstream. Some of the systems controlled by the endocrine. The Endocrine System consists of many components but is made up of Endocrine glands which have no ducts and usually secrete their hormones directly into the tissue fluid.