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ENDO-Ch 40
white ch 40
Question | Answer |
---|---|
Purpose of glands of the body | regulate vital function, stress response, growth and developement, metabolism, reproduction and balance of body fluids and electrolytes |
The function of the pancreas | exocrine-digestion of foodendocrine-regulation of sugarcontrols metabolism of fats, protien, carbohydrates |
Hormones of the pancreas | islets of Langerhans:alpha cells- secrete glucagonbeta cells- secrete insulin |
Purpose of Insulin | lowers blood sugarglucos can not get into cell without insulin to help transport it across the cell membrane to be usedhyperglycemia: too muuch sugar in the blood. |
The pituitary gland is controlled by what? | the hypothalmus |
What are the two gland of the pituitary gland? | Antterior and posterior |
What hormones are secreted by the anterior gland? | TSH, ACTH, FSH,LH, MSH, GH and prolacting hormone |
What hormones are secreated by the posterior gland? | ADH-anti-diuretic hormone and Oxytocin |
What are the ppurposes of the adrenal gland? | regulate sodium and electrolyte balancemetabolism, sex characteristics and stress response |
What are the adrenal cortex hormones? | Glucocorticoids(sugar)Mineralcorticoids(salt)Androgens(sex) |
What hormones does the sex hormones produce? | female-estrogenmale-testosterone |
What is the purpose of the thyroid? | Metabolism and growth, stores iodine, thyroxine(t4) and triodothyronine(T3), and calcitonin |
What are the purpose of the parathyroid gland? | calcium and phosphrous metabolism, PTH(parathyroid hormone) |
Diagnostic testing | hormones and thyroid scan |
What diagnostic test measure iodine absorption | Radioactive Iodine Uptake Scan(RAI) |
Thyroid Scan | discontine thyroid meds 4-6wks prior to the test, d/c meds/foods with iodine salt |