内分泌系统(EndocrineSystem)PPT课件 •引言•内分泌系统的组成•内分泌系统的功能•内分泌系统与健康•结论 01 引言 什么是内分泌系统 01 02 03 定义 内分泌系统是由一系列腺体和器官组成的,通过分泌激素直接进入血液,调节身体各种功能。组成 包括垂体、甲状腺、胰腺、肾上腺、性腺等主要腺体,以及一些分散在...
医学ppt课件】内分泌系统Endocrine System 内分泌系统 EndocrineSystem 组成:内分泌细胞(在某些器官内散在或形成内分泌结构)内分泌腺 分泌方式:激素Hormone 血液循环 旁分泌 作用:稳定内环境;调节生长发育;代谢活动;控制生殖;影响行为;h 1 内分泌腺的结构特点:⒈腺细胞排列成团状、索状、或滤泡状 ⒉无导管 ...
1、【医学ppt课件】内分泌系统Endocrine System【医学ppt课件】内分泌系统Endocrine System(实用课件)内分泌系统Endocrine-System(实用课件)内分泌系统Endocrine-System一、甲状腺(thyroid)一般结构:被膜 叶和小叶甲状腺滤泡滤泡旁细胞实质:一、甲状腺(thyroid)一般结构:被膜 叶和小叶甲状腺滤 甲状腺滤泡(thyroid follicle) ...
hormonesbindtoreceptorsonthecellsurface bindingtointracellularreceptors intracellularreceptors Disordersoftheendocrineandmetabolicsystem Mostrecognizabledisordersoftheendocrinesystemareduetoanexcessoradeficiencyofparticularhormones,whethercausedbyabnormalitiesofendocrineglands,ectopicproductionofhormones,abnormalconversionofprohormone...
(noradrenaline)EndocrineGlandsAdrenalcortexEndocrineGlandsPancreasThespecializedcellsinthepancreascalledtheisletscarryonendocrinefunction.Theisletsproducestwohormonesinsulinandglucagon.Bothofthesehormonesregulatesugarmetabolisminthebody.EndocrineGlandsThespecializeEndocrineGlandsGonadsTheovarianhormonesareestradiol(anestrogen)and...
ON TOP OF THE KIDNEY RECAP PANCREAS: DM LOCATION: POSTERIOR TO LIVER PARATHYROID: HYPORATHYROIDISM HYPERPARATHYROIDISM LOCATION: NEAR THYROID RECAP THYROID: HYPOTHYROIDISM CRETINISM MYXEDEMA HYPERTHYROIDISM (GRAVE’S DSE) LOCATION: ANTERIOR PART OF NECK QUIZ ON COMPREHENSION Which endocrine gland is resp...
hormonesfromspecializedcellsinglandsortissuearesecrectedandtransportedinthebloodtoadistantsiteofaction(classic“endocrine”effect)oractdirectlyuponnearbycellswhichiscalled“paracrine”activity.h 2 Exocrine productsfromglandsaresecrectedexternallyorintoalumen,suchasthegastrointestinaltract.h 3 EffectsofEndocrineSystem Met...
内分泌系统(EndocrineSystem)内分泌系统是身体内的一个复杂的调节系统。它包括一系列分泌内分泌激素的器官,这些激素通过血液传输到目标细胞,控制和调节身体的各种生理过程。内分泌系统的定义 内分泌系统是一套通过分泌激素调节和控制身体内部功能的器官和组织。它与神经系统一起协调和维持身体的稳态。内分泌器官和激素 ...
In the 1960s, the World Health Organization (WHO) published a classification for carcinoids of the endocrine system, which included tumours of the pancreas, medullary thyroid, small-cell lung tumours, and Merkel cell; this continued to cause confusion. 1990 WHO classification replaced the terms ...
(Humoral regulation) Endocrine action: the hormone is distributed in blood and binds to distant target cells Paracrine action: the hormone acts locally by diffusing from its source to target cells in the neighborhood Autocrine action: the hormone acts on the same cell that produced it Vasopressin ...