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This paper looks at the endocrine system and explains what hormones are and what they do. The paper discusses the control systems of hormones, and the glands which control hormone secretion, particularly the hypothalamus and pituitary glands, and the role of the hypothalamic-pituitary-adrenal axis in stress. The paper also discusses the posterior pituitary composition and hormones.
From the Paper:"Hormones are chemical messengers which are secreted into the bloodstream or the extracellular fluid by specialized cells and have their action on other cells which bear receptors for the chemicals they secrete. . A given hormone usually only affects a limited number of cells and only those which bear its receptor. Hormone receptors may be located on the surface of the target cells or within these cells. When the hormone binds to its receptor on the target cell it triggers a cascade of reactions within the cell which..."
Cite this Essay:
Endocrine system (2004, December 01) Retrieved September 29, 2022, from https://www.academon.com/essay/endocrine-system-72770/
"Endocrine system" 01 December 2004. Web. 29 September. 2022. <https://www.academon.com/essay/endocrine-system-72770/>