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Medical Terminology--Ch. 13
Ch. 13 Terms
43
Medical
Undergraduate 2
12/04/2011

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Term
leptin
Definition
a hormone secreted by adipocytes (fat cells)
Term
crin/o
Definition
to secrete
Term
hypercrinism
Definition
a condition due to excessive secretion of any gland, especially an endocrine gland
Term
follicle-stimulating hormone
Definition
stimulates the secretion of estrogen and the growth of ova in the ovaries of the female. In the male it stimulates the production of sperm in the testicles.
Term
somat/o
Definition
body
Term
interstitial cell-stimulating hormone
Definition
stimulates ovulation in the female. In the male, it stimulates the secretion of testosterone
Term
luteinizing hormone
Definition
stimulates ovulation in the female and production of the female sex hormone progesterone. In the male it stimulates the secretion of testosterone
Term
antidiuretic hormone
Definition
maintains the water balance within the body by promoting the reabsorption of water through the kidneys
Term
oxytocin
Definition
stimulates uterine contractions during childbirth
Term
acromegaly
Definition
abnormal enlargement of the extremities that is caused by excessive secretion of growth hormone after puberty
Term
gigantism
Definition
aka giantism; abnormal overgrowth of the entire body that is caused by excessive secretion of the growth hormone before puberty
Term
hyperputuitarism
Definition
pathology resulting in the excessive secretion by the anterior lobe of the of the pituitary gland
Term
pituitarism
Definition
any disorder of pituitary function
Term
pituitar
Definition
pituitary
Term
pituitary adenoma
Definition
aka pituitary tumor; a slow growing benign tumor of the pituitary gland
Term
prolactinoma
Definition
aka prolactin-producing adenoma; a benign tumor of the pituitary gland that causes it to produce too much prolactin. In females, this overproduction causes infertility and changes in menstruation. In males it causes impotence.
Term
diabetes insipidus
Definition
caused by insufficient production of the antidiuretic hormone or by the inability of the kidneys to respond appropriately to this hormone
Term
pinealoma
Definition
a tumor of the pineal gland that can disrupt the production of melatonin
Term
pineal
Definition
pineal gland
Term
thyroxine
Definition
one of the tow primary thyroid hormones that influences the rate of metabolism
Term
calcitonin
Definition
is secreted by cells of the thyroid gland, works with the parathyroid hormone to regulate the calcium levels in the blood and tissues
Term
Hashimoto's thyroiditis
Definition
aka chronic lymphocytic thyroiditis; an autoimmune disease in which the body's own antibodies attack and destroy the cells of the thyroid gland
Term
hypothyroidism
Definition
aka underactive thyroid; caused by a deficiency of thyroid secretion
Term
thyroid
Definition
thyroid
Term
cretinism
Definition
a congenital form of hypothyroidism. If treatment is not started soon after birth, cretinism causes arrested physical and mental development
Term
Grave's disease
Definition
an autoimmune disorder that is caused by hyperthyroidism is characterized by goiter and/or exophthalmos
Term
exophthalmos
Definition
an abnormal protrusion of the eyeball out of the orbit
Term
chemical thyroidectomy
Definition
aka radioactive iodine therapy; the administration of radioactive iodine to destroy thyroid cells
Term
parathyroid
Definition
parathyroid
Term
-ism
Definition
condition
Term
hyperclacemia
Definition
characterized by abnormally high concentrations of calcium circulating in the blood instead of being stored in the bones
Term
thymosin
Definition
stimulates the maturation of lymphocytes into T cells of the immune system. These mature cells are important in coordinating immune defenses
Term
thymitis
Definition
an inflammation of the thymus gland
Term
thym
Definition
thymus
Term
thymectomy
Definition
the surgical removal of the thymus gland
Term
glucose
Definition
aka blood sugar; the basic form of energy used by the body
Term
glycogen
Definition
the form in which the liver stores the excess glucose
Term
glucagon
Definition
the hormone secreted by the alpha cells of the pancreatic islets in response to low blood sugar levels. Glucagon increases the glucose level by stimulating the liver to convert glycogen into glucose for release into the blood-stream.
Term
insulinoma
Definition
a benign tumor of the pancreas that causes hypoglycemia by secreting additional insulin
Term
pancreatalgia
Definition
pain in the pancreas
Term
pancreat
Definition
pancreas
Term
pancreatits
Definition
an inflammation of the pancreas
Term
hyperglycemia
Definition
an abnormally high concentration of glucose in the blood
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