click below
click below
Normal Size Small Size show me how
Medterm 14
Endocrine System
Term | Definition |
---|---|
antagonistic | acting in opposition |
electrolytes | salts and minerals that conduct electrical impulses in the body |
glucagon | raises blood glucose level |
glucose | simple sugar that is the end product of carbohydrate digestion |
sypathetomimetic | mimics the effects of the sympathetic nervous system |
adrenocorticotropic hormone (ACTH) | promotes secretion of coricosteroids |
follicle-stimulating hormone (FSH) | stimulates production of ova and sperm |
growth hormone (GH) or somatotropin | regulates growth of body tissues and increases use of fats for energy |
luteinizing hormone (LH) | stimulates production of estrogen, progesterone, and testosterone |
prolactin (PRL) | promotes lactation |
thyroid-stimulating hormone (TSH) or thyrotropin | stimulates secretion of thyroid hormones |
antidiuretic hormone | increases water reabsorption |
oxytocin | stimulates uterine contractions, initiates labor, promotes milk secretion from the mammary glands |
calcitonin | regulates calcium levels |
thyroxine (T4) and triiodothyronine (T3) | increases energy production and rate of protein synthesis |
parathyroid hormone (PTH) | increases absorption of calcium |
glucocorticoids | regulates metabolism |
mineralocorticoids | increase sodium levels and decrease potassium |
sex hormones | responsible for libido and source of estrogen after menopause |
adrenal medullary hormones | mimic sympathetic nervous system, increase metabolic and heart rate, and raise blood pressure |
insulin | lowers blood glucose level |
adren/o, adrenal/o | adrenal glands |
calc/o | calcium |
crin/o | secrete |
gluc/o, glyc/o, glycos/o | sugar, sweetness |
home/o | same alike |
kal/i | potassium |
pancreat/o | pancreas |
parathyroid/o | parathyroid glands |
thym/o | thymus glands |
throid/o, thyr/o | thyroid gland |
toxic/o | poison |
-crine | secrete |
-dipsia | thirst |
-gen | forming, producing, origin |
-toxic | pertaining to poison |
-uria | urine |
diabetes insipidus | excessive thirst and excessive urination due to inadequate production of antidiuretic hormone |
diuresis | increased formation and secretion of urine |
gestational diabetes | diabetes that develops during pregnancy |
acromegaly | hypersecretion of GH in adults |
dwarfism | hyposecretion of GH in childhood |
giantism | hypersecretion of GH in childhood |
hirsutism | excessive distribution of body hair |
hypercalcemia | excessive calcium level in the blood |
hyperkalemia | excessive potassium |
hypervolemia | abnormal increase in the volume of blood plasma |
hyponatremia | low sodium level |
insulinoma | pancreatic tumor causing excessive production of insulin |
neurofibromatosis | genetic disorder characterized by multiple benign fibrous tumors that grow anywhere in the nervous system |
panhypopituitarism | total pituitary impairment |
thyroid storm | uncontrolled hyperthyroidism |
virilism | development of male sex characteristics in a woman |
exophthalmometry | measures degree of forward displacement of the eyeball as seen in Graves disease |
A1C test | diagnoses and manages diabetes |
radioactive iodine uptake (RAIU) and scan | Nuclear imaging procedure that combines a thyroid scan with an RAIU procedure to evaluate the structure and physiological functioning of the thyroid gland |
parathyroidectomy | excision of the parathyroid gland |
thyroidectomy | excision of the thyroid gland |
transsphenoidal hypophysectomy | endoscopic surgery to remove a pituitary tumor through an incision in the sphenoid sinus without disturbing brain tissue |
antithyroids | treat hyperthyroidism |
corticosteroids | replace hormones lost in adrenal insufficiency |
growth hormone replacements | increase growth in children and hormonal deficiencies in adults |
insulins | lowers blood glucose levels |
oral antidiabetics | stimulate the pancreas to produce more insulin |
thyroid supplements | supplement thyroid hormones |