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The endocrine system is a control system of ductless glands that secrete hormones within specific organs. Hormones act as "messengers," and are carried by the bloodstream to different cells in the body, which interpret these messages and act on them.
lections on the physiology of the endocrine system that the author delivers to students of the Department of Human and Animal Physiology of the Biological Faculty and of the Faculty of Fundamental Medicine at Lomonosov Moscow State University. The book presents the modern concepts of hormonal regulation in a brief, accessible way, with plenty of
first in an eight-part series on the anatomy and physiology of the endocrine system – explores the nature of endocrine glands and tissues, and the role of hormones as chemical signals that are carried in the blood.
Hormone: A chemical substance synthesized in small amounts by an endocrine tissue and carried in the blood to another tissue, where it acts as a messenger to regulate the function of the target tissue or organ.
The nervous and endocrine systems are the major controlling systems of the body. The nervous system exerts rapid controls via nerve impulses; the endocrine system exerts more prolonged effects via hormones.
26 wrz 2019 · Anatomy & Physiology is an adapted version of Anatomy & Physiology by OpenStax, licensed under CC BY. Download for free at https://open.oregonstate.education/aandp/ Publication and on-going maintenance of this textbook is possible due to grant support from Oregon State University Ecampus.
30 lip 2022 · Identify the three major classes of hormones on the basis of chemical structure. Compare and contrast intracellular and cell membrane hormone receptors. Describe signaling pathways that involve cAMP and IP3. Identify several factors that influence a target cell’s response.
