Anatomy & Physiology Of Endocrine System Jony Mallik [email protected].
Anatomy and Physiology for Emergency Care Chapter 11 The Endocrine System.
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Transcript of Anatomy and Physiology for Emergency Care Chapter 11 The Endocrine System.
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Anatomy and Anatomy and Physiology for Physiology for
Emergency CareEmergency CareChapter 11Chapter 11
The Endocrine SystemThe Endocrine System
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ObjectivesObjectives
Compare the similarities between the Compare the similarities between the endocrine and nervous systemsendocrine and nervous systems
Compare the major chemical classes of Compare the major chemical classes of hormoneshormones
Explain the general mechanisms of Explain the general mechanisms of hormonal actionhormonal action
Describe how endocrine organs are Describe how endocrine organs are controlledcontrolled
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ObjectivesObjectives
Discuss the location, hormones, and Discuss the location, hormones, and functions of the following glands and functions of the following glands and tissues: pituitary, thyroid, parathyroids, tissues: pituitary, thyroid, parathyroids, thymus, adrenals, kidneys, heart, thymus, adrenals, kidneys, heart, pancreas, testes, ovaries, and pineal pancreas, testes, ovaries, and pineal glandgland
Explain how hormones interact to produce Explain how hormones interact to produce coordinated physiological responsescoordinated physiological responses
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ObjectivesObjectives
Identify the hormones that are especially Identify the hormones that are especially important to normal growth, and discuss their important to normal growth, and discuss their rolesroles
Explain how the endocrine system responds to Explain how the endocrine system responds to stressstress
Discuss the results of abnormal hormone Discuss the results of abnormal hormone productionproduction
Discuss the functional relationships between the Discuss the functional relationships between the endocrine system and other body systemsendocrine system and other body systems
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An Overview of the Endocrine An Overview of the Endocrine SystemSystem
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An Overview of the Endocrine An Overview of the Endocrine SystemSystem
Structure of Structure of HormonesHormones Hormones and the Cell Hormones and the Cell
MembraneMembrane Hormones and Hormones and
Intracellular ReceptorsIntracellular Receptors
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An Overview of the Endocrine An Overview of the Endocrine SystemSystem
Control of Endocrine Control of Endocrine ActivityActivity Direct Negative Direct Negative
Feedback ControlFeedback Control Hypothalamus and Hypothalamus and
Endocrine RegulationEndocrine Regulation
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The Pituitary GlandThe Pituitary Gland
Anterior Pituitary GlandAnterior Pituitary Gland Hypophyseal Portal SystemHypophyseal Portal System Hypothalamic Control of the Anterior PituitaryHypothalamic Control of the Anterior Pituitary Hormones of the Anterior PituitaryHormones of the Anterior Pituitary
TSHTSH ACTHACTH FSHFSH LHLH PRLPRL GHGH MSHMSH
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Anatomy and Orientation of the Anatomy and Orientation of the Pituitary GlandPituitary Gland
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Hypophyseal Portal SystemHypophyseal Portal System
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Feedback and Control of Feedback and Control of Endocrine SecretionsEndocrine Secretions
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The Pituitary GlandThe Pituitary Gland
The Posterior Pituitary GlandThe Posterior Pituitary Gland ADHADH OxytocinOxytocin
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Pituitary Hormones and their Pituitary Hormones and their TargetsTargets
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The Thyroid GlandThe Thyroid Gland
Thyroid Follicles and Thyroid Follicles and Thyroid HormonesThyroid Hormones
The C Cells of the The C Cells of the Thyroid Gland: Thyroid Gland: CalcitoninCalcitonin
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Homeostatic Regulation of Homeostatic Regulation of Calcium Ion ConcentrationsCalcium Ion Concentrations
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The Parathyroid GlandsThe Parathyroid Glands
PTHPTH
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The ThymusThe Thymus
Relatively enormous in newbornsRelatively enormous in newborns Reaches maximum size just before Reaches maximum size just before
pubertypuberty ThymosinsThymosins
Key role in development and maintenance of Key role in development and maintenance of normal immunological defensesnormal immunological defenses
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The Adrenal GlandsThe Adrenal Glands
The Adrenal CortexThe Adrenal Cortex CorticosteroidsCorticosteroids MineralcorticoidsMineralcorticoids AndrogensAndrogens
The Adrenal The Adrenal MedullaMedulla
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The KidneysThe Kidneys
CalcitriolCalcitriol ErythropoietinErythropoietin ReninRenin
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The HeartThe Heart
Cardiac muscle cells in right atriumCardiac muscle cells in right atrium Atrial natriuetic peptide (ANP)Atrial natriuetic peptide (ANP)
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Endocrine Tissues of the Endocrine Tissues of the Digestive SystemDigestive System
The PancreasThe Pancreas Regulation of Blood Regulation of Blood
Glucose Glucose ConcentrationsConcentrations
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Regulation of Blood Glucose Regulation of Blood Glucose ConcentrationsConcentrations
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Endocrine Tissues of the Endocrine Tissues of the Reproductive SystemReproductive System
The TestesThe Testes Interstitial cellsInterstitial cells
AndrogensAndrogens TestosteroneTestosterone
Sustentacular cellsSustentacular cells The OvariesThe Ovaries
FolliclesFollicles EstrogensEstrogens
Corpus luteumCorpus luteum ProgesteroneProgesterone
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The Pineal GlandThe Pineal Gland
MelatoninMelatonin Slows the timing of sexual maturitySlows the timing of sexual maturity Acts as an antioxidantActs as an antioxidant Establishes day-night cycles of activityEstablishes day-night cycles of activity
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Patterns of Hormonal InteractionPatterns of Hormonal Interaction
Hormones and GrowthHormones and Growth Growth hormonesGrowth hormones Thyroid hormonesThyroid hormones InsulinInsulin Parathyroid hormoneParathyroid hormone Gonadal hormonesGonadal hormones
Hormones and BehaviorHormones and Behavior Hormones and AgingHormones and Aging
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General Adaptation SyndromeGeneral Adaptation Syndrome
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Integration with other Integration with other SystemsSystems
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Summary Summary
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Emergency Care Emergency Care ApplicationsApplications
Chapter 11Chapter 11
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Overview of the Many Facets of Overview of the Many Facets of Endocrine Systems DisordersEndocrine Systems Disorders
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Diabetes MellitusDiabetes Mellitus
Type I Diabetes MellitusType I Diabetes Mellitus Type II Diabetes MellitusType II Diabetes Mellitus Emergency Complications of DiabetesEmergency Complications of Diabetes
Hypoglycemia (Insulin Shock)Hypoglycemia (Insulin Shock) Diabetic Ketoacidosis (Diabetic Coma)Diabetic Ketoacidosis (Diabetic Coma) Nonketotic Hyperosmolar ComaNonketotic Hyperosmolar Coma
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Intravenous Glucose Intravenous Glucose AdministrationAdministration
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Disorders of the Thyroid Disorders of the Thyroid GlandGland
Grave’s DiseaseGrave’s Disease Thyrotoxic Crisis Thyrotoxic Crisis
(Thyroid Storm)(Thyroid Storm) Hypothyroidism and Hypothyroidism and
MyxedemaMyxedema
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Disorders of the Thyroid Disorders of the Thyroid GlandGland
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Disorders of the Adrenal Disorders of the Adrenal GlandsGlands
Hyperadrenalism Hyperadrenalism (Cushing’s (Cushing’s Syndrome)Syndrome)
Adrenal Insufficiency Adrenal Insufficiency (Addison’s Disease)(Addison’s Disease)
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SummarySummary