logging in or signing up adr dravinashingle2 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 55 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: December 09, 2010 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript ENDOCRINOLOGYThe Adrenal Glands : ENDOCRINOLOGYThe Adrenal Glands Structure of Adrenal Gland : Structure of Adrenal Gland Cortex Zona glomerulosa Zona fasciculata Zona reticularis Medulla Modified post-ganglionic neurons intimately connected to sympathetic neurons. Adrenal Gland : Adrenal Gland Synthesis in the Cortex : Synthesis in the Cortex Aldosterone : Aldosterone Mineralocorticoid Regulates concentration of Na+ and K+. Kidney conserves Na+. Kidney excretes K+. Responds to changes in composition of plasma. Linked to renin-angiotensin system of kidney. Corticoadrenal Regulation : Corticoadrenal Regulation Aldosterone Functions : Aldosterone Functions Control of Aldosterone : Control of Aldosterone ACTH Low Blood Pressure, Low Na+. Juxtaglomerula cells release renin. Renin converts angiotensinogen to angiotensin I. Angiotensin I to angiotensin II by ACE. Angiotensin II stimulates adrenal gland to release aldosterone. Aldosterone acts on kidney. Cortisol : Cortisol Glucocorticoid Affects glucose, protein, fat metabolism. Inhibits synthesis of protein in tissues. Promotes the the use of fatty acids as energy source and decreases the use of glucose. Stimulates liver cells to synthesize glucose from noncarbohydrates (gluconeogenesis) and increases blood glucose concentrations. Cortisol Regulation : Cortisol Regulation Regulation Cortisol : Regulation Cortisol Molecular Structures : Molecular Structures Cortisol Stimulators : Cortisol Stimulators ACTH (hypothalamohypophyseal adrenal axis) Stress Injuries, disease, low temperature, long term emotional stress, emotional upset Low plasma glucose concentration Androgen : Androgen Small quantity of androgen produced. Some is converted to estrogen by liver, adipose tissue Hormones of Adrenal Medulla : Hormones of Adrenal Medulla Sympathetic Stimulation (Adrenal Gland) : Sympathetic Stimulation (Adrenal Gland) Sympathetic Innervation of Adrenal Gland : Sympathetic Innervation of Adrenal Gland You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
adr dravinashingle2 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 55 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: December 09, 2010 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... Premium member Presentation Transcript ENDOCRINOLOGYThe Adrenal Glands : ENDOCRINOLOGYThe Adrenal Glands Structure of Adrenal Gland : Structure of Adrenal Gland Cortex Zona glomerulosa Zona fasciculata Zona reticularis Medulla Modified post-ganglionic neurons intimately connected to sympathetic neurons. Adrenal Gland : Adrenal Gland Synthesis in the Cortex : Synthesis in the Cortex Aldosterone : Aldosterone Mineralocorticoid Regulates concentration of Na+ and K+. Kidney conserves Na+. Kidney excretes K+. Responds to changes in composition of plasma. Linked to renin-angiotensin system of kidney. Corticoadrenal Regulation : Corticoadrenal Regulation Aldosterone Functions : Aldosterone Functions Control of Aldosterone : Control of Aldosterone ACTH Low Blood Pressure, Low Na+. Juxtaglomerula cells release renin. Renin converts angiotensinogen to angiotensin I. Angiotensin I to angiotensin II by ACE. Angiotensin II stimulates adrenal gland to release aldosterone. Aldosterone acts on kidney. Cortisol : Cortisol Glucocorticoid Affects glucose, protein, fat metabolism. Inhibits synthesis of protein in tissues. Promotes the the use of fatty acids as energy source and decreases the use of glucose. Stimulates liver cells to synthesize glucose from noncarbohydrates (gluconeogenesis) and increases blood glucose concentrations. Cortisol Regulation : Cortisol Regulation Regulation Cortisol : Regulation Cortisol Molecular Structures : Molecular Structures Cortisol Stimulators : Cortisol Stimulators ACTH (hypothalamohypophyseal adrenal axis) Stress Injuries, disease, low temperature, long term emotional stress, emotional upset Low plasma glucose concentration Androgen : Androgen Small quantity of androgen produced. Some is converted to estrogen by liver, adipose tissue Hormones of Adrenal Medulla : Hormones of Adrenal Medulla Sympathetic Stimulation (Adrenal Gland) : Sympathetic Stimulation (Adrenal Gland) Sympathetic Innervation of Adrenal Gland : Sympathetic Innervation of Adrenal Gland