chapter 23 Endicore System Flashcards
Diabetes mellitus (DM)
Insulin resistance
Diabetes insipidus (DI)
Decrease in ADH
Cause of pituitary dwarfism
Decrease in childhood GH
Estrogen replacement drug derived from the urine of a pregnant mare
Premarin
Synthetic progesterone known as progestin
Depo-provera
Side effect of anabolic steroids in women only
Amenorrhea
Humalog is a ____ acting insulin
Rapid
Propylthiouracil is a treatment for
Hyperthyrpidism
Homeostasis
Stable and constant environment
Polydipsia
Ingestion of abnormally large amounts of fluid
Negative feed back
Process which the body is able to return to homeostasis
Hormones secreted by adrenal cortex
Clcocorticoides and mineralocorticoides
Pituitary gigantism
Condition resulting from excess of GH in childhood, causing the child to grow excessively and to be bigger in all areas of the body (height, weight, size)
Acromegaly
Excessive secretion of GH during adult years, characterized by enlarged breed bones, hands, feet and jaws with prominent forehead and large nose
Type 2 diabetes
Results from insulin resistance combined with relative insulin deficiency
Gestational diabetes
Affects 4% of pregnant women
Type 1 diabetes
Body fails to produce insulin
Cushing’s syndrome
Body is exposed to high levels of cortisol for long periods of time
Graves’ disease also known as
Thyroid eye disease or thyroidorbitopathy
Addison’s disease
Adrenal glands do not produce enough cortisol, in some cases aldosterone
Goiter is caused by
Decrease in iodine
Endocrine system
Internal communication system that consists of hypothalamus, pituitary gland, other hormone-producing cells and glands, hormones, and receptors
Major driving force of endocrine system
Hypothalamus and pituitary gland
Pituitary gland
Controls thyroid parathyroid, pancreas, adrenal glands, gonads.
Hypothalamus
Controls activity of pituitary gland
Pancreas
Secretes hormones and digestive enzymes
Hormones
Messengers to the cells though the bloodstream
Two groups of hormones
Steroids, peptides and amines
Steroids
Slow-acting
Long lasting
Names usually end in rone (testosterone, progesterone)
Peptides and amines
Made of protein
Fast acting
Short lived
Include insulin and ADH
Feedback control
Hormones are secreted only when levels are low based on feedback control
Releasing factors
Hormones sent to the pituitary gland to stimulate the release of hormones produced in the anterior lobe