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Endocrine
Chapter 8 Medical Terminolgy
78
Medical
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10/18/2010

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Term
adenogenous
Definition
originating in a gland
Term
adenohypophysis
Definition
the anterior pituitary gland
Term
adrenal glands (andrenal medulla and adrenal cotex)
Definition
two glands, one located at the top of each kidney; adrenal cortex is the outer portion, adrenal medulla is the inner portion
Term
adrenaline
Definition
synonym for epinephrine, secreted from the adrenal medulla
Term
adrenocorticotropic (ACTH)
Definition
pituitary secretion that stimulates the adrenal glands
Term
androgen
Definition
male hormone secreted by the adrenal cortex
Term
aldosterone
Definition
one of the corticosteroids, hormones produced by the adrenal glands
Term
antidiuretic hormone
Definition
hormone secreted by the posterior pituitary gland to prevent the kidneys from expelling too much water
Term
calcitonin
Definition
hormone secreted by the thyroid to prevent too much calcium from absorbing into the bones
Term
corticosteroids
Definition
steroid produced by the cortices of the adrenal glands, cortisol
Term
endocrine
Definition
adjective describing a gland that delivers its secretions directly into the blood stream
Term
epinephrine
Definition
synonym for adrenaline, secreted from the adrenal medulla
Term
estrogen
Definition
one of thwo hormones secreted by the ovaries
Term
exocrine
Definition
adjective describing a gland that delivers its secretions through a duct onto the skin or other epithelial surface
Term
glucagon
Definition
hormone secreted by the pancreas
Term
gonadotropin
Definition
follicle stimulating hormone; hormone promoting gonadal growth in the male
Term
gonadotropin
Definition
lutenizing hormone; stimulates ovulation
Term
hormone
Definition
chemical messenger that is secreted by an endocrine gland directly into the bloodstream
Term
hydrocortisone
Definition
an adrenal gland hormone secretion
Term
hypophysis
Definition
synonym for the pituitary gland
Term
insulin
Definition
one of two hormones produced in the pancreas
Term
islets of Langerhans
Definition
clusters of specialized cells in the pancreas that secrete insulin
Term
melanocyte - stimulating hormone
Definition
hormone secreted from the anterior pituitary gland
Term
neurohypophysis
Definition
synonym for the posterior pituitary gland
Term
noradrenaline
Definition
synonym for norepinephrine; secreted from the adrenal medulla
Term
norepinephrine
Definition
synonym for noradrenaline; secreted from the adrenal medulla
Term
ovaries
Definition
female gonads; two oval shaped glands that are located in the pelvic cavity
Term
oxytocin
Definition
hormone secreted by the posterior pituitary gland
Term
pancreas
Definition
feather - shaped organ that lies posterior to the stomach
Term
parathyroid hormone
Definition
secretes parathyroid hormone (PTH)
Term
parathyroid hormone
Definition
a hormone secreted by the parathyroid gland
Term
pineal gland
Definition
gland that secretes melatonin, an antioxident that is otherwise no well understood
Term
pituitary gland
Definition
synonym for hypophysis; master gland
Term
progesterone
Definition
one of two female hormones secreted by the ovary
Term
prolactin
Definition
secretion of the anterior pituitary gland
Term
suprarenal glands
Definition
onather name for the adrenal glands
Term
testes
Definition
male gonads; two oval organs that lie in the scrotum
Term
testosterone
Definition
male hormone secreted by the testes
Term
thyroid gland
Definition
one of the four glands belonging solely to the endocrine system; located in the throat area
Term
thyrotopin (TSH)
Definition
thyroid stimulating hormone
Term
thyroxine
Definition
a secretion of the thyroid gland
Term
triiodothyronine
Definition
another secretion of the thyroid gland that is often sythesized from thyroxine (T4) by bodily organs
Term
acromegaly
Definition
enlargement of the extremities (mostly hands and feet) caused by excessing secretions of the growth hormone after puberty
Term
Addison's Disease
Definition
a disorder characterized by a failure of the adrenal glands to produce hydrocortisone and, in some cases, aldosterone
Term
adenitis
Definition
inflammation of a gland
Term
adenohypophysitis
Definition
inflammation of they hypophysis
Term
adrenalitis
Definition
inflammation of an adrenal gland
Term
andrenalopathy
Definition
any disease of the adrenal glands
Term
adrenomegaly
Definition
enlargement of the adrenal glands
Term
Cushing's Syndrome
Definition
a hormonal disorder caused by too much hydrocortisone
Term
diabetes insipidus
Definition
condition brought about by the posterior pituitary's failure to produce enough ADH (antidiuretic hormone)
Term
diabetes mellitu, Type 1 and Type 2
Definition
condition brought about by insufficient production of insulin in the pancreas (Type 1) or the failure of the body's cells to absorb glucose (type 2)
Term
gigantism
Definition
abnormal overgrowth of the body due to excessive secretion of the growth hormone before puberty
Term
glycosuria
Definition
sugar in the urine
Term
goiter
Definition
chronic enlargement of the thyroid gland
Term
Graves disease
Definition
a common form of hyperthyroidism resulting from overproduction of thyroxine; caused by a false immune system response
Term
Hashimoto thyroiditis
Definition
an autoimmune disorder that attacks the thyroid gland causing hypothyroidism
Term
hyperglycemia
Definition
excessive sugar in the blood
Term
hyperpituitarism
Definition
excessive hormone secretion by the pituitary gland
Term
hyperthyroidism
Definition
condition caused by an overactive thyroid; usually caused by an immune system disorder known as Graves disease
Term
hypophysitis
Definition
inflammation of the pituitary gland
Term
hypopituitarism
Definition
condition of diminished hormone secretion from the anterior pituitary gland
Term
hypothyroidism
Definition
a decrease in thyroid function
Term
pituitarism
Definition
any pituitary dysfunction
Term
thyroaplasia
Definition
congenital condition characterized by low thryroid output
Term
thyroiditis
Definition
inflammation of the thyroid gland
Term
thyromegaly
Definition
enlargement of the thyroid gland
Term
endocrinologist
Definition
medical specialist in endocrinology
Term
endocrinology
Definition
medical specialty of the endocrine system
Term
adenectomy
Definition
excision of a gland
Term
adenotomy
Definition
incision of a gland
Term
adrenalectomy
Definition
surgical removal of one or both adrenal glands
Term
hypoglycemic
Definition
drug used to lower blood sugar
Term
hypophysectomy
Definition
surgical removal of the hypophysis (pituitary gland)
Term
parathyroidectomy
Definition
surgical excision of the parathyroid gland
Term
thyroidectomy
Definition
excision of the thyroid gland
Term
thyroparathyroidectomy
Definition
excision of the thyroid and parathyroid glands
Term
thyrotomy
Definition
surger perfomed on the thyroid gland
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