《医药学基础》课程教学课件（PPT讲稿）The Endocrine System

The Endocrine System College of Life Sciences Yuting Cui

The Endocrine System College of Life Sciences Yuting Cui

Cretinism Zhu Haizhen,born in 1984 in Gao'an, Jiangxi Province,has been suffering from cretinism since childhood.Her height is only 79cm,and her weight is only 10kg.In 2004,she was recognized as the shortest adult woman in the world by Guinness headquarters of Shanghai world.Under the treatment of a short stature treatment center in a hospital in Nanjing,Zhu Haizhen's height has increased by 14 cm

Cretinism Zhu Haizhen, born in 1984 in Gao'an, Jiangxi Province, has been suffering from cretinism since childhood. Her height is only 79cm, and her weight is only 10kg. In 2004, she was recognized as the shortest adult woman in the world by Guinness headquarters of Shanghai world. Under the treatment of a short stature treatment center in a hospital in Nanjing, Zhu Haizhen's height has increased by 14 cm

Introduction Endocrine Endocrine Gland System Endocrine Tissue Stimulus Endocrine Gland Hormone Reflex Receptor Afferent Effector Center Efferent Nerve Nerve Reaction

Introduction Endocrine System Endocrine Gland Endocrine Tissue Receptor Reflex Center Effector Endocrine Gland Afferent Nerve Efferent Nerve Stimulus Reaction Hormone

Hormone Hormone is a kind of highly effective bioactive substance secreted by endocrine glands or endocrine cells to transmit information. Lumen Enterocytes Chemoreceptors Paceirine Afferent stimulus Secretory granule A Intersitial Peptides Space Capillary C apillary Telecrine Paracrine Neuroendocrine

Telecrine Paracrine Neuroendocrine Hormone Hormone is a kind of highly effective bioactive substance secreted by endocrine glands or endocrine cells to transmit information

The Classification and Characteristics of Hormone (Nitrogenous Hormone:injectable drug. Classification Steroid Hormone:oral drug administration. Specificity Information Transfer Characteristics High potency synergistic reaction Interaction antagonism permissive action

The Classification and Characteristics of Hormone Nitrogenous Hormone: injectable drug. Classification Steroid Hormone: oral drug administration. Specificity Characteristics Information Transfer High potency Interaction synergistic reaction antagonism permissive action

Hypothalamus and Hypophysis Hypophysis is the most important endocrine gland,known as "the head of endocrine". Hypothalamus Hypophyseal Portal Vessel Hypophysis Adenohypophysis Neurohypophysis Secretion of adenohypophyseal hormone (7 kinds) Store and release two hormones

Hypothalamus and Hypophysis Hypophysis is the most important endocrine gland, known as "the head of endocrine". Hypophysis Adenohypophysis Neurohypophysis Secretion of adenohypophyseal hormone (7 kinds) Store and release two hormones Hypophyseal Portal Vessel Hypothalamus

The Function of Adenohypophyseal Hormone GH Promote growth and development (especially bone and muscle), protein synthesis and fat decomposition,increase blood glucose. PRL Promote breast development,cause and maintain lactation. MSH Synthetic melanin. TSH Promote thyroid hyperplasia,thyroid hormone secretion. ACTH Promote adrenal hyperplasia,glucocorticoid secretion. Trophic Hormone FSH F Promote the development of ovarian follicle and maturation of ovum. LH Promote ovulation and corpus luteum formation,secretion of estrogen and progesterone

The Function of Adenohypophyseal Hormone Promote growth and development (especially bone and muscle), protein synthesis and fat decomposition, increase blood glucose. Promote the development of ovarian follicle and maturation of ovum. GH MSH LH Trophic Hormone Promote breast development, cause and maintain lactation. Synthetic melanin. PRL TSH ACTH FSH Promote thyroid hyperplasia, thyroid hormone secretion. Promote adrenal hyperplasia, glucocorticoid secretion. Promote ovulation and corpus luteum formation, secretion of estrogen and progesterone

Gigantism and Dwarfism

Gigantism and Dwarfism

Regulation of Adenohypophysis Function Hypothalamus inhibition

Regulation of Adenohypophysis Function Target Gland thyroid gland、adrenal cortex、gonad Hypothalamus Target Hormone Adenohypophysis Hypothalamic Regulatory Peptide Trophic Hormone Feedback promote inhibition

Neurohypophysis Stores and Releases Two Hormones Antidiuretic hormone (Vasopressin): physiological quantity:Antidiuretic. Large dose:Constrict blood vessels, raise blood pressure. Oxytocin: Promote lactation and pregnancy uterine contraction

Neurohypophysis Stores and Releases Two Hormones Antidiuretic hormone (Vasopressin): physiological quantity: Antidiuretic. Large dose: Constrict blood vessels, raise blood pressure. Oxytocin: Promote lactation and pregnancy uterine contraction