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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 |