Chapter 13 Endocrine system Flashcards
acr/o
extremities
aden/o
gland
adren/o, adrenal/o
adrenal glands
andr/o
man, male
calc/o
calcium
cortic/o
cortex
crin/o, -crine
secrete
dips/o, -dipsia
thirst
glyc/o, gluc/o
sugar, sweet
gonad/o
sex glands
kal/i
potassium
lact/o
milk
myx/o
relating to mucus
natr/i
sodium
oxy-
sharp, quick
pancreat/o
pancreas
somat/o
body
thyr/o, thyroid/o
thyroid gland
thym/o
thymus gland
toxic/o
poisons
-tropin
stimulating effect of a hormone
-uria
urine condition
ACTH
adrenocorticotropic hormone
ADH
antidiuretic hormone
Ca
calcium
DI
diabetes insipidus
DM
diabetes mellitus
FBS
fasting blood surgar
GH
growth hormone
GTT
glucose tolerance test
HDL
high-density lipoprotein
IDDM
insulin-dependent diabetes mellitus
K
potassium
LH
luteinizing hormone
Na
sodium
NIDDM
non-insulin dependent diabetes mellitus
OT
oxytocin
PTH
parathyroid hormone
TSH
thyroid-stimulating hormone
TFT
thyroid function test
VLDL
very-low-density lipoprotein
anterior pituitary
GH- growth ACTH- controls adrenal cortex TSH- maintains thyroid LTH- manufacture of milk FSH- production of eggs LH- ovulation MSH- intensity of pigmentation
posterior, pituitary
ADH- decrease in urine secreation
OT- stimulates uterus/ milk
pineal
melatonin- sleep
thyroid
T3- control metabolism and tempature
T4- metabolism and tempature
calcitonin- regulates calcium
parathyroid
PTH- regulates calcium in blood
thymus
thymosin- immune response
thymopoietin- immune response
adrenal cortex
mineralocorticoids- regulates mineral salts
glucocorticoids- regulate carbon
gonadocorticoids- sex hormones
adrenal medulla
adrenaline- emergency response
noradrenaline- smaller diameter greater pressure
pancreas
glucagon- rise blood sugar
insulin- lowers blood sugar
ovaries
estrogen- maturation of ovum
progesterone- changes within uters
testes
testosterone- male
acromegaly
metabolic condition, enlargement and elongation of the bones of the face, jaw and extremities
adenohypophysis
the anterior pituitary gland
adenoma
a glandular tumor
adenopathy
any disease of a gland, characterized by enlargement
adrenalectomy
surgical removal of one or both of the adrenal glands
adrenocortical
pertaining to the cortex of the adrenal gland
androgen
any steroid hormone that increases male characteristics
cortisol
a steroid hormone occurring naturally in the body
dwarfism
a condition in which there is an abnormal underdevelopment of the body
endocrinologist
a physician who specializes in the medical practice of treating the diseases and disorders of the endocrine system
endocrinology
the study of the endocrine system and treatment of the diseases and disorders
epinephrine
hormone produced by the adrenal medulla
euthyroid
pertaining to a normally functioning thyroid gland
exocrine gland
a gland that opens onto the surface of the skin
exophthalmia, exophthalmos
abnormal condition outward protrusion of the eyeballs
glucagon
hormone secreted by the islets of the langerhans of the pancreas
glucogenesis
formation of glycogen from fatty acids and proteins
glucose
simplest form of sugar in the body
glycogensis
conversion of the excess glucose into glycogen for storage in the liver
glycosuria
presence of sugar in the urine
goiter
enlargement of the thyroid gland, excessive growth
hypercalcemia
elevated blood calcium level
hyperglycemia
elevated blood sugar level
hypergonadism
excessive activity of the ovaries or testes
hyperinsulinism
excessive amount of insulin in the body
hyperkalemia
elevated blood potassium level
hypernatremia
elevated blood sodium level
hyperparathyroidism (hypercalcemia)
hyperactivity of any of the four parathyroid glands, resulting in an over secretion of the parathyroid hormone
hyperpituitarism
over activity of the anterior lobe of the pituitary gland
hyperthyroidism (Graves’ disease)
over activity of the thyroid gland
hypocalcemia
less than normal blood calcium level
hypoglycemia
less than normal blood sugar level
hypokalemia
less than normal potassium level
polydipisa
excessive thirst
polyphagia
excessive eating
polyuria
excretion of excessively large amounts of urine
thymopoietin
hormone secreted by the thymus stimulates production of T-Cells
thymosin
hormone secreted by the thymus stimulates the production of specialized lymphocytes
thyroiditis
inflammation of the thyroid gland
thyroxine
hormone secreted by the thyroid gland maintains normal body metabolism
triiodothyronine
hormone secreted by the thyroid gland helps regulate growth and development of the body
virilsm
development of masculine physical traits in the female
diabetes insipidus
deficiency in secretion of anti-diuretic hormone by posterior pituitary gland
gigantism
proportional overgrowth of body’s tissue due to hyper-secretion of human growth hormone before puberty
cancer, thyroid gland
malignant tumor of the thyroid gland
hypothyroidism
shortage of thyroid hormone causing an extremely low body metabolism
thyrotoxicosis (thyroid storm)
acute, sometimes fatal incident of over activity of the thyroid gland resulting in excessive secretion of thyroid hormone
hypoparathyroidism (hypocalcemia)
dereased production of parathyroid hormone
Addison’s disease
failure of the adrenal cortex to secrete adequate mineralocorticoids and glucocorticoids
Cushing’s syndrome
excessive amount of cortisol or ACTH circulating in blood
diabetes mellitus
the pancreas fails to produce an adequate amount of insulin
type1- insulin-dependent
type2- non- insulin- dependent
diabetic retinopathy
disorder of blood vessels of retina in which capillaries of the retina undergo localized areas of bulging
gestational diabetes
a form of diabetes during pregnancy
pancreatic cancer
primary malignant neoplasm typically found in head of pancreas
pancreatitis
acute or chronic destructive inflammatory condition of the pancreas
fasting blood sugar FBS
blood glucose sample taken usually early in the morning
glucose tolerance test GTT
test that evaluates person’s ability to tolerate a concentrated oral glucose load by measuring glucose leves
hemoglobin A1C test
blood test that shows the average level of glucose in a persons blood during last 3 months
serum glucose tests
tests that measure amount of glucose in blood at time sample was drawn
thyroid echogram (ultrasound)
examination to distinguish solid thyroid nodules from cystic nodules
thyroid function tests
test that measure blood levels of hormone T3, T4 and TSH
thyroid scan
examination to determine position, size, shape, and physiological function of thyroid gland
thyroid-stimulating hormone TSH
measures concentration of TSH in blood