oxytocin

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Oxytocin Oxytocin

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Page 1: Oxytocin

OxytocinOxytocin

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Chemistry of OxytocinChemistry of Oxytocin

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Action of oxytocin on uterusAction of oxytocin on uterus

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Milk ejection reflexMilk ejection reflex

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On nonpregant uterusOn nonpregant uterus

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MCQMCQ

Oxytocin secretion promotes all of the following actions except:

a) myometrium contraction b) lactogenesis c) milk ejection d) myoepithelial cell contraction of

mammary glands

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Endocrine Endocrine Functions of Functions of

PancreasPancreas

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Islets of LangerhansIslets of Langerhans

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On carbohydrate On carbohydrate metabolismmetabolism

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ON protein Metabolism ON protein Metabolism

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On Fat MetabolismOn Fat Metabolism

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On GrowthOn Growth

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Mode of action of insulinMode of action of insulin

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Diagram showing the structure of Diagram showing the structure of insulin receptor. S-S= Disulfide insulin receptor. S-S= Disulfide

bondbond

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Role of Blood Glucose LevelRole of Blood Glucose Level

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GLUCAGONGLUCAGON

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Differences between insulin Differences between insulin and glucagonand glucagon

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On Carbohydrate On Carbohydrate MetabolismMetabolism

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Made of Action of GlucagonMade of Action of Glucagon

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SomatostatinSomatostatin

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Maintenance of blood sugar Maintenance of blood sugar level (blood glucose level)level (blood glucose level)

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Role of liver in the Role of liver in the maintenance of blood sugar maintenance of blood sugar

levellevel

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Differences between type I and Differences between type I and type ii diabetes mellitustype ii diabetes mellitus

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