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Medical Terminology
Ch 11--Endocrine System
165
Medical
Undergraduate 3
11/29/2010

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Term
organs of the endocrine system
Definition
adrenal glands, ovaries, pancreas(islets of langerhans), parathyroid glands, pineal gland, pituitary gland, testes, thymus gland, thyroid gland
Term
acr/o
Definition
extremities
Term
aden/o
Definition
gland
Term
adren/o
Definition
adrenal glands
Term
adrenal/o
Definition
adrenal glands
Term
andr/o
Definition
male
Term
calc/o
Definition
calcium
Term
crin/o
Definition
secrete
Term
estr/o
Definition
female
Term
glyc/o
Definition
sugar
Term
glycos/o
Definition
sugar
Term
gonad/o
Definition
sex glands
Term
home/o
Definition
same
Term
kal/i
Definition
potassium
Term
natr/o
Definition
sodium
Term
ophthalm/o
Definition
eye
Term
pancreat/o
Definition
pancreas
Term
parathyroid/o
Definition
parathyroid
Term
pineal/o
Definition
pineal gland
Term
pituitar/o
Definition
pituitary gland
Term
somat/o
Definition
body
Term
thym/o
Definition
thymus
Term
thyr/o
Definition
thyroid gland
Term
thyroid/o
Definition
thyroid gland
Term
tox/o
Definition
poison
Term
-crine
Definition
to secrete
Term
-dipsia
Definition
thirst
Term
-emia
Definition
blood condition
Term
-tropin
Definition
stimulate
Term
-uria
Definition
urine condition
Term
endocrine system
Definition
collection of glands that secrete hormones into the bloodstream
Term
hormones
Definition
chemicals that act on target organs to increase or decrease the target's activity level
Term
endocrine system helps in maintaining...
Definition
homeostasis
Term
polydipsia
Definition
excessive thirst
Term
hyperkalemia
Definition
too much potassium in the blood
Term
adrenocorticotropin
Definition
stimulates adrenal cortex
Term
polyuria
Definition
excessive urination
Term
adrenal cortex hormones
Definition
corticosteroids
Term
The adrenal cortex of men and women secretes...
Definition
steroid sex hormones (androgens, estrogen, and progesterone)
Term
inner portion of adrenal gland
Definition
adrenal medulla
Term
adrenal medulla secretes...
Definition
epinephrine and norepinephrine
Term
common name for epinephrine
Definition
adrenaline
Term
adrenopathy
Definition
any disease of the adrenal gland
Term
adrenalectomy
Definition
surgical excision of the adrenal gland
Term
adrenotropic
Definition
stimulating to the adrenal glands
Term
adrenalitis
Definition
inflammation of the adrenal gland
Term
adrenomegaly
Definition
enlarged adrenal gland
Term
female gonads
Definition
ovaries
Term
gametes of the female
Definition
ova or ovum
Term
location of ovaries
Definition
lower abdominopelvic cavity
Term
ovaries produce...
Definition
female sex hormones (estrogen and progesterone)
Term
hormone responsible for apperance of female sexual characteristics and regulation of the menstrual cycle
Definition
estrogen
Term
hormone that helps maintain a suitable uterine environment for pregnancy
Definition
progesterone
Term
location of the pancreas
Definition
runs along the lower curvature of the stomach
Term
The only organ in the body that has both endocrine and exocrine functions
Definition
pancreas
Term
function of the exocrine portion of the pancreas
Definition
releases digestive enzymes through a duct into the small intestines
Term
function of the endocrine portion of the pancreas (islets of langerhans)
Definition
produce insulin and glucagon
Term
hormone that stimulates the cells of the body to take in glucose from the blood stream
Definition
insulin
Term
loss of insulin results in...
Definition
diabetes mellitus and hyerglycemia
Term
hyperglycemia
Definition
high blood sugar level
Term
overproduction of insulin results in...
Definition
hypoglycemia
Term
hypoglycemia
Definition
low blood sugar levels
Term
location of adrenal glands
Definition
above each kidney
Term
adrenal glands are composed of two sections:
Definition
adrenal cortex and adrenal medulla
Term
adrenal
Definition
toward the kidney
Term
-phagia
Definition
to eat
Term
poly-
Definition
excessive, many, much
Term
diabetes
Definition
to go through
Term
hyperinsulinism
Definition
insulin in the blood is high
Term
insulinoma
Definition
tumor of the islets cells that produces excess insulin
Term
diabetes mellitus type 1
Definition
destruction of islet cells,which leads to an inadequate production of insulin
Term
diabetes mellitus type 1 is known as...
Definition
insulin-dependent diabetes mellitus (IDDM)
Term
a person with IDDM must take...
Definition
insulin injections to replace insulin the pancreas is unable to produce
Term
diabetes mellitus type 2
Definition
person makes sufficient amount of insulin, but has lost the ability to influence the cells of the body
Term
diabetes mellitus type 2 is known as...
Definition
non-insulin-dependent diabetes mellitus (NIDDM)
Term
NIDDM is treated by...
Definition
diet, exercise, and oral medications
Term
hormone that is secreted in response to hypoglycemia
Definition
glucagon
Term
hormone that stimulates liver to release glucose(which raises blood glucose level)
Definition
glucagon
Term
the two hormones that have opposite effects on blood suger level
Definition
insulin (reduces it) and glucagon (increases it)
Term
four tiny glands located on the dorsal surface of the thyroid gland
Definition
parathyroid glands
Term
hormone secreted by the parathyroid gland
Definition
PTH (parathyroid hormone)
Term
parathyroid hormone
Definition
regulated the amount of calcium in the blood...if calcium level in the blood is too low, PTH stimulates bone breakdown to release more calcium into the blood
Term
hypoparathyroidism
Definition
too little PTH
Term
hyperparathyroidism
Definition
too much PTH
Term
hypercalcemia
Definition
too much calcium in the blood
Term
parathyroidectomy
Definition
removal of the parathyroid gland(s)
Term
parathyroidoma
Definition
parathyroid gland tumor
Term
small pine cone-shaped gland that is part of the thalamus region of the brain
Definition
pineal gland
Term
hormone secreted by the pineal gland
Definition
melatonin
Term
melatonin
Definition
plays a role in regulation body's circadian rhythm and governs our body's 24-hr clock
Term
pinealoma
Definition
tumor of the pineal gland
Term
pinealectomy
Definition
excision of the pineal gland
Term
gland that is also known as the "master gland"
Definition
pituitary gland
Term
gland located on the underneath side of the brain
Definition
pituitary gland
Term
small marble-shaped gand that is divided into the anterior lobe and posterior lobe
Definition
pituitary gland
Term
both lobes of the pituitary gland are controlled by the....
Definition
hypothalamus in the brain
Term
pituitary means...
Definition
pertaining to phlegm
Term
pituitary is also called the...which means...
Definition
hypophysis; to grow under
Term
the anterior pituitary secretes...
Definition
GH, TSH, ACTH, PRL, FSH, LH, and MSH
Term
GH
Definition
growth hormone or somatotropin
Term
TSH
Definition
thyroid stimulating hormone
Term
ACTH
Definition
adrenocorticotropic hormone
Term
PRL
Definition
prolactin
Term
FSH
Definition
follicle-stimulating hormone
Term
LH
Definition
lutenizing hormone
Term
MSH
Definition
melanocyte-stimulating hormone
Term
the posterior pituitary gland secretes...
Definition
ADH and oxytocin
Term
ADH
Definition
antidiuretic hormone or vasopressin
Term
antidiuretic hormone
Definition
promotes water reabsorption by the kidney tubes
Term
oxytocin
Definition
stimulates uterine contractions during labor and delivery, and the release of milk from the mammary glands
Term
neurohypophysis
Definition
posterior pituitary
Term
adenohypophysis
Definition
anterior pituitary
Term
acromegaly
Definition
enlargement of the extremities (problem with GH)
Term
diabetes insipidus
Definition
disease in which large amounts of urine are formed (problem with ADH)
Term
two oval glands located in the scrotal sac of a male
Definition
testes
Term
testes are the male gonads which produce...
Definition
male gametes, sperm and male sex hormone, testosterone
Term
testosterone produces...
Definition
male secondary sexual characteristics and regulates sperm production
Term
gland that is part of the immune system and an endocrine gland
Definition
thymus gland
Term
hormone secreted by the thymus gland
Definition
thymosin
Term
gland that is located in the mediastinal cavity anterior and superior to the heart
Definition
thymus gland
Term
gland that is present at birth and grows to it largest size at puberty, then begins to shrink with age until is it replaced with connective and adipose tissue
Definition
thymus gland
Term
most important function of the thymus gland is...
Definition
development of the immune system in the newborn
Term
thymus gland is essential to growth and development of...
Definition
thymic lymphocytes, or T cells
Term
T cells are critical for...
Definition
body's immune system
Term
thymoma
Definition
tumor of the thymus
Term
thymopexy
Definition
surgical fixation of the thymus
Term
thymitis
Definition
inflammation of the thymus
Term
thymectomy
Definition
surgical excision of the thymus
Term
thymosin
Definition
hormone produced by the thymus gland
Term
gland that resembles a butterfly in shape and had left and right lobes
Definition
thyroid gland
Term
gland that is located on either side of the trachea and larynx
Definition
thyroid gland
Term
hormones produced by the thyroid gland
Definition
T3 and T4(thyroxine)
Term
hormones are produced by the thyroid gland from the mineral...
Definition
iodine
Term
thyroid hormones regulate...
Definition
metabolism
Term
thyroid gland also secretes the hormone...
Definition
calcitonin
Term
calcitonin
Definition
secreted in response to hypercalcemia
Term
calcitonin stimulates the...
Definition
increased deposition of calcium into bone, lowering blood levels of calcium
Term
thyroidectomy
Definition
excision of the thyroid
Term
thyroiditis
Definition
inflammation of the thyroid
Term
thyrosis
Definition
condition of abnormal thyroid functioning
Term
thyroidotomy
Definition
incision into the thyroid
Term
thyromegaly
Definition
enlarged thyroid
Term
thyrotoxicosis
Definition
condition that results from overproduction from the thyroid
Term
thyroxine
Definition
hormone produced by the thyroid gland
Term
edema
Definition
condition in which the tissues have excess fluid
Term
exopthalmos
Definition
condtion in which eyeballs protrude
Term
gynecomastia
Definition
development of breast tissue in males
Term
hirsutism
Definition
condition of having excessive hair
Term
hypersecretion
Definition
excess hormone production
Term
hyposecretion
Definition
deficient hormone production
Term
syndrome
Definition
group of symptoms and signs that creates a clincal picture of a condition
Term
GTT
Definition
glucose tolerance test
Term
BMR
Definition
basal metabolic rate
Term
RAIU
Definition
radioactive iodine uptake test
Term
RIA
Definition
radioimmunoassay
Term
FBS
Definition
fasting blood sugar
Term
DM
Definition
diabetes mellitus
Term
DI
Definition
diabetes insipidus
Term
IDDM
Definition
insulin-dependent diabetes mellitus
Term
NIDDM
Definition
non-insulin-dependent diabetes mellitus
Term
T4
Definition
thyroxine
Term
TFT
Definition
thyroid function test
Term
K+
Definition
potassium
Term
Na+
Definition
sodium
Term
RAI
Definition
radioactive iodine
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