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Liles MSI Endocrine
Endorcine System
Phrase | Description |
---|---|
endocrine gland | "ductless" gland; many made of glandular epithelium whose cells maufacture and secrete hormones |
hormones | substance secreted by an endocrine gland into the bloodstream that acts on a specific target tissue to produce a given response |
target cell | cell that when acted on by a particular hormone responds becuase it has receptors to which hormones can bind |
Location of Hypothalamus | cranial cavity |
Location of Pituitary | cranial cavity |
Location of pineal | cranial cavity |
Location of thyroid | neck |
Location of parathyroid | neck |
Location of Thymus | mediastinum |
Location adrenal glands | abdominal cavity (retroperitoneal) |
Location of pancreatic islets | Abdominal cavity (pancreas) |
Location of ovaries | pelvic cavity |
secretes melatonin | pineal gland |
excess of GH in adults | acromegaly |
lack of this element may contribute to goiter | iodine |
SAD | Seasonal affective disorder "winter blues" |
Secretes Growth Hormone | Anerior Pituitary |
gland with a duct (lacrimal, sudoriferous) | exocrine |
secretes ADH and Oxytocin | Posterior Pituitary |
Graves disease | hyperthyroidism |
Bulging of the eyeballs associated with hyperthyroidism | exopthalmus |
goiter | enlargement of thyroid gland |
Gland is part of endocrine and digestive system | Pancreas |
Gland is both an endocrine gland and a lymphatic organ | Thymus |
Regulates metabolism | Thyroid gland (T3 and T4 hormones) |
Secretes Calcitonin | Thyroid |
secretes TSH and ACTH | Anterior Pituitary |
Face becomes swollen, lethargy, memory problems | myxedema |
cretinism | hypothyroidism in children |
myxedema | hypothyroidism in adults |
polyuria,polydypsia, polyphagia | symptoms of diabetes |
type 1 diabetes | Insulin dependant, childhood |
type 2 diabetes | adult onset, usually |
nervous, trembling, sweating | symptoms of hypoglycemia |
drowsy, fruity breath | symptoms of hyperglycemia |
gigantism | hypersecretion of GH in preadolescrnt |
dwarfism | hypofunction of pituitary gland in childhood |