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Endocrine System

Group Members Kevin Almengor Pilar Araúz Vicente Montero Giovani Tejeira Aida Uribe. Endocrine System. Endocrine System. Endocrine System. Definition Main Function. Glands. Definition Hormones Principal Glands. Diseases. Endocrine System Definition.

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Endocrine System

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  1. GroupMembers Kevin Almengor Pilar Araúz Vicente Montero GiovaniTejeira Aida Uribe EndocrineSystem

  2. EndocrineSystem • EndocrineSystem • Definition • MainFunction • Glands • Definition • Hormones • Principal Glands • Diseases

  3. EndocrineSystemDefinition

  4. EndocrineSystemMainFunctions

  5. EndocrineSystemGlands: Definition

  6. EndocrineSystemHormones • Body’s chemical messengers • Transfer information and instructions to one set of cell to another • In the bloodstream, affecting genetically programmed cells • Programmed cells recieved and respond to hormones the message

  7. EndocrineSystemGlands • Hypothalamus • PituitaryGland • Thyroid • Parathyroid • Adrenalglands • Pineal Body • Reproductiveglands (testes and ovaries) • Pancreas

  8. EndocrineSystemHypotalamus • Specializedcells in thelower central part of thebrain • Link betweenendocrinesystem and nervoussystem • Pituitarygland control

  9. EndocrineSystemPituitaryGland

  10. EndocrineSystemThyroid Hormones

  11. EndocrineSystemParathyroid HelpCalcitonin (producedbythyroid)

  12. EndocrineSystemAdrenal Glands 2 triangular adrenal glands (top of thekidneys) 2 Parts

  13. EndocrineSystemPineal Body • Pineal body • Located in themiddle of thebrain • Secretes melatonin Regulatesthewake-sleepycycle

  14. Endocrine SystemReproductive Glands Male: Testes • Secrete androgens • PrincipallyTestosterone • Regulates body changes (sexual development) • Enlargement of the penis, growth, changes in the voice, facial and pubic hair. • Works with the pituitary gland • Female • In conjunction produce sperm

  15. EndocrineSystemReproductiveGlands Female: Ovaries • Produceeggs • Secretesestrogen and progesterone • And • Estrogen • Development of female sexual features • Breast growth • Accumulation of body fat • Growth spurt during puberty • Estrogen + Progesterone • Pregnancy and menstrual cycle

  16. EndocrineSystemPancreas Hormones • Insuline • Glucagon • Steady level of glucose

  17. EndocrineSystemDiseases

  18. Endocrine SystemDiseases: Adrenal Insufficiency • Decreased function of the adrenal cortex and underproduction of corticosteroid • Weakness • Fatigue • Abdominal pain • Nausea • Treatment • Replacement of the hormone

  19. Endocrine SystemDiseases: Type 1 Diabetes • Pancreas does not produce enough insulin • Excessive thirst • Hunger • Urination • Weight lost • Treatment • Regular insulin injection

  20. Endocrine SystemDiseases: Type 2 Diabetes • The body does not response to insulin • Overweight principally • Urination • Excessive thirst • Same symptoms as type 2 • Treatment • Dietary changes • Exercise • Oral medication

  21. Endocrine SystemDiseases: Growth Hormone problems • Caused by a pituitary tumor • Too Much Hormone • Gigantism • Small amount of hormone • The child does not grow • Hypoglycemia • Treatment • Remove the tumor

  22. Endocrine SystemDiseases: Hypertyroidism • Caused by excessive levels of thyroid hormone • Weight loss • Nervousness • Tremors • Increased heart rate and blood pressure • Treatment • Medications • Removal or destruction of the thyroid

  23. Endocrine SystemDiseases: Hypotyroidism • Caused by low levels of thyroid hormone • Slow body processes • Produce Fatigue • Slow heart rate • Weight gain • Increased heart rate and blood pressure • Treatment • Thyroid hormone replacement Hashimoto’s Tyroiditis in children

  24. Endocrine SystemDiseases: Precocious puberty • Pituitary stimulate gonads prematurely • Early growth of gonads and other parts • Treatment • Gonadotropins • Arrest the progression of the development

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