Chapter 10 Endocrine System Flashcards
Aden/o
Gland
Keton/o
Ketone Bodies (Ketones)
Adren/o
Adrenal Gland
Lact/o
Milk
Adrenal/o
Adrenal Gland
Natr/o
Sodium
Andr/o
Male
Pancreat/o
Pancreas
Calc/o
Calcium
Parthyroid/o
Parathyroid Glands
Cortic/o
Cortex (Outer Region)
Phys/o
Growth; Growing
Crin/o
To Secrete
Pineal/o
Pineal Gland
Dips/o
Thirst
Pituitar/o
Pituitary
Estr/o
Female
Somat/o
Body
Gluc/o
Sugar
Ster/o
Solid Structure
Glyc/o
Sugar
Thym/o
Thymus Gland
Gonad/o
Sex Glands
Thyr/o
Thyroid Gland
Home/o
Sameness
Thyroid/o
Thyroid Gland
Hormon/o
Hormones
Toc/o
Childbirth
Insulin/o
Insulin
Toxic/o
Poison
Kal/i
Potassium
Ur/o
Urine; Urinary Tract
pan-
all
endo-
in; within
poly-
many; much
eu-
good; normal; true
tetra-
four
hyper-
above; excessive; increased
tri-
three
hypo-
below; deficient; decreased
Acr/o
Extremities
oxy-
rapid; sharp; acid
-agon
to assemble; gather
-megaly
enlargement
-al
pertaining to
-oid
resembling
-ectomy
removal; excision; resection
-oma
tumor; mass; collection of fluid
-emia
blood condition
-one
hormone
-emic
pertaining to a blood condition
-osis
abnormal condition
-gen
producing; forming
-pathy
disease condition
-in, -ine
a substance
-stasis
stopping; controlling
-ism
process; condition
-tomy
incision; process of cutting into
-ist
specialist
-tropic
turning
-itis
inflammation
-tropin
stimulate; act on
-logy
study of
ACTH
Adrenocoricotropic Hormone
K
Potassium
ADH
Antiduretic Hormone
LDDS
Low Dose Dexamethasone Suppression Test
BG
Blood Glucose
LH
Luteinizing Hormone
Ca
Calcium
Mg
Magnesium
Cl
Chloride
Na
Sodium
DI
Diabetes Insipidus
OT
Oxytocin
DKA
Diabetic Ketoacidosis
PRL
Prolactin
DM
Diabetes Mellitus
PTH
Parathormone
FBS
Fasting Blood Sugar
PU/PD
Polyuria/Polydipsia
FSH
Follicle-stimulating Hormone
RAI
Radioactive Iodine; Treatment for hyperthyroidism
GH
Growth Hormone
T3
Triiodothyronine
GTT
Glucose Tolerance Tesst
T4
Thyroxine; Tetraiodothythronine
HDDS
High Dose Dexamethasone Suppression Test
TSH
Thyroid-stimulating Hormone
Adrenal glands
pair of suprarenal glands that are made up of a cortex and medulla
Adrenal cortex
outer section of adrenal gland that secretes corticosteroids
Adrenal medulla
inner section of the adrenal gland that secretes catecholamines
Adrenocorticotropic hormone (ACTH)
hormone produced by the anterior pituitary; stimulates the adrenal cortex
Aldosterone
produced by the adrenal cortex; controls sodium reabsorption and potassium excretion
Antidiuretic hormone (ADH)
hormone produced by the posterior pituitary that controls reabsorption of water by the kidneys; aka vasopressin
Calcitonin
hormone produced by the thyroid gland to regulate calcium levels
Catecholamines
hormones derived from amino acids secreted from the adrenal medulla; epinephrine & norepinephrine
Corticosteroids
hormones derived from fats and secreted by the adrenal cortex; glucocorticoids & mineralcorticoids (steriods)
Cortisol
glucocorticoid produced by the adrenal cortex to regulate metabolism of carbs , fats, and lipids; increases blood glucose
Electrolytes
chemical substances necessary for proper functioning of cells; potassium, chloride, phosphorus, magnesium, calcium
Epinephrine
catecholamine produced by the adrenal medulla to increase blood pressure, heart rate, and blood glucose; aka adrenaline
Estrogen
hormone produced by the ovaries; responsible for female secondary sex characteristics
Follicle-stimulating hormone (FSH)
hormone produced by pituitary to stimulate maturation of ovum
Glucagon
hormone produced by pancreas to increase blood sugar
Glucocorticoids
corticosteroids that regulate metabolism of carbs, fats, and proteins; have an anti-inflammatory effect
Glycogen
stored starch form of glucose in liver
Gonadotropins
hormones that stimulate the gonads
Growth hormone (GH)
produced by the anterior pituitary to stimulate growth of bones and tissues; aka somatotropin
Homeostasis
state of equilibrium of the body’s internal environment
Hormone
chemical messengers that have a lock and key effect in which they bind to sites on other organs and tissues to trigger an action
Insulin
hormone produced by the pancreas to decrease blood sugar
Ketones
acid by-products of fat metabolism
Luteinizing hormone (LH)
produced by the anterior pituitary to promote ovulation
Mineralocorticoid
corticosteroids produced by the adrenal cortex to regulate electrolytes and water balance
Norepinephrine
catecholamine produced by the adrenal medulla to promote vasoconstriction, increase blood pressure, and heart rate
Melanocyte stimulating hormone (MSH)
hormone released by the anterior pituitary and stimulates the production of melanin
Ovaries
pair of female organs on either side of the pelvis that produce estrogen and progesterone
Oxytocin
hormone produced by the posterior pituitary to stimulate the uterus to contract and secrete milk
Pancreas
endocrine gland that secretes insulin and glucagon to regulate blood glucose
Parathormone (PTH)
hormone produced by the parathyroid glands to regulate calcium and phosphorus
Parathyroid glands
four small endocrine glands on the posterior aspect of the thyroid gland that regulate calcium
Pituitary gland
endocrine gland at the base of the brain made of an anterior and posterior portion; aka “master gland”; produces ADH, Oxytocin, ACTH, FSH, GH, LH, MSH, PRL, TSH
Hypothalamus
portion of the brain that secretes releasing and inhibiting factors that affect the pituitary
Progesterone
hormone produced by the ovaries during pregnancy to protect the embryo and stimulate lactation
Prolactin (PRL)
produced by the anterior pituitary; stimulates milk secretion
Testes
male gonads that produce spermatozoa and the hormone testosterone
Testoterone
hormone produced by the testes; responsible for male sex characteristics
Thyroid gland
endocrine gland in the neck that produces thyroid hormones which help regulate metabolism and stores iodine
Thyroid stimulating hormone (TSH)
produced by the anterior pituitary and stimulates the thyroid to produce thyroid hormones
Thyoxine (T4)
produced by the thyroid to regulate metabolism; aka tetraiodothyronine
Triiodothyronine (T3)
produced by the thyroid to regulate metabolism
Thymus gland
organ in the cranial mediastinum that produces and stores lymphocytes
Dexamethasone suppression test
test that measures the body’s response to a dexamethasone injection to diagnose Cushing’s and its cause
Diabetes insipidus (DI)
metabolic disorder causing a lack of anti-diuretic hormone secretion
Diabetes mellitus (DM)
disorder characterized by a lack of insulin secretion or a rsistance to insulin
Diabetic ketoacidosis (DKA)
low blood pH due to a build up of ketones in diabetics
Glucose curve
test used to diagnose DM; monitor blood glucose changes in a 24 hr period
Hyperadrenocorticism
disease in which excessive cortisol is produced by adrenal cortex; Cushing’s Disease
Hypoadrenocorticism
disease causing a lack of cortisol secretion by the adrenal cortex; Addison’s Disease
Hypercrinism
condition of excessive secretion from a gland
Hypocrinism
condition of deficient secretion from a gland
Hypergonadism
excessive hormone secretionfromthe gonads
Hypogonadism
deficient hormone secretion from the gonads
Hyperinsulinism
deficient insulin secretion from the pancreas
Hyperparathyroidism
excessive secretion of parathormone from the parathyroid
Hypoparathyroidism
deficient secretion of parathormone from the parathyroid
Hyperpituitarism
excessive secretion from the pituitary
Hypopituitarism
deficient secretion from the pituitary
Hyperthyroidism
excessive hormone secretion from the thyroid gland; most common in cats
Hypothyroidism
deficient hormone secretion from the thyroid gland; most common in dogs
Insulinoma
tumor on the pancreas causing excessive secretion of insulin; most common in ferrets
Panhypopituitarism
hypopituitarism due to an absence of the pituitary gland
Pheochromocytoma
tumor in the adrenal medulla causing excessive secretion of catecholamines
Piruitarism
any disorder of the pituitary gland
T3 suppression test
administration of T3 to diagnose borderline hyperthyroidism
Thyrotoxicosis
excessive, life threatening amounts of thyroid hormones