PPT-Pharmacology of the pituitary hormones

Dr Fatimah Almahasneh Department of Basic Medical Sciences Yarmouk University Contents Anterior pituitary gland Growth hormone GH Prolactin Posterior pituitary gland Vasopressin 2 Introduction. Chapter 47. H1.1 State that hormones are chemical messengers secreted by endocrine glands into the blood and transported by the blood to specific target cells. •. A . hormone. is a regulatory chemical that is secreted in to the blood by an endocrine gland or an organ of the body exhibiting an endocrine function. Larva. Pupa. Adult. CHEMICAL SIGNALS IN ANIMALS. Function and Secretion. Hormones: . are substances secreted by cells that act to regulate the activity of other cells in the body.. Hormones affect all cells in the body and are made and secreted by endocrine glands.. Endocrine System. a. nd . R. elated Hormones. Hypothalamus. Collects information from the body. Integrates the nervous system and Endocrine system responses to maintain homeostasis. . Hormones:. . Hypothalamic Releasing Hormone. 1070 MSNBIO 2070. September . 12, 2016. Control 2. Functions of Hormones. Hormones act on their target cells in one of three basic ways:. Control the rate of enzymatic reactions. Control transport of molecules across cell membranes. Endocrine System-is a series of hormone-producing glands throughout the body which are circulated through the blood and influence target cells. AP-Pertinent Endocrine Info. Posterior Pituitary-stores ADH (antidiuretic hormone) and oxytocin, which are produced in the hypothalamus. Essential idea: Hormones are not secreted at a uniform rate and exert their effect at low concentration. D.5 Hormones and metabolism. Understandings:. Endocrine glands secrete hormones directly into the bloodstream. ANIMALS. Copyright © 2002 Pearson Education, Inc., publishing as Benjamin Cummings. Endocrinology. 3. Function and Secretion. Hormones:. . . are . substances secreted by cells that act to regulate the activity of other cells in the body.. By. Dr . Shubhada. . Rahalkar. Govt. . Bilasa. Girls P G College . Bilaspur. 2. The Endocrine System. System of ductless glands that secrete hormones. Hormones are “messenger molecules”. Circulate in the blood. Hypothalamus . and . Pituitary Gland. The hypothalamus and pituitary gland form a unit that exerts control over the function of several endocrine glands (thyroid, adrenals, and gonads), as well as a wide range of physiologic activities . BY. Dr. APEKSHA PANWAR. DEPARTMENT OF KRIYA SHARIR. Dr. . Noori. M . Luaibi. Pituitary Gland and Its Relation to the Hypothalamus Pituitary Gland: Two Distinct Parts–The Anterior and Posterior Lobes. . The . pituitary gland . (Figure 75–1). , . LECTURER:. BAMIDELE OLUBAYODE. . COURSE OUTLINE. The nature of . hypothalamohypophyseal. relationship. Neurohypophyseal. hormones. Hypothalamic functions . Further consideration of synthesis, storage and release of hormones. L. ec. . 2. D. r. . S. haimaa. . M. unther. . T. he . Anterior Pituitary . (A. denohypophysis). The . anterior pituitary . ( adenohypophysis) is derived embryonically from glandular tissue, as an invagination of the pharynx called (. AlcoholHealth & Research World . What Are Hormones? Hormones are molecules that are pro-duced by endocrine glands, includingthe hypothalamus, pituitary gland,adrenal glands, gonads, (i.e., testes and