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LOM Ch 18 Endocrine System Set 5
Language of Medicine, 9th Edition, Davi-Ellen Chabner Endocrine System
30
Medical
Professional
07/10/2010

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Term
adrenal cortex
Definition
outer section of each adrenal gland that secretes cortisol, aldosterone, and sex hormones
Term
adrenal medulla
Definition
inner section of each adrenal gland--secretes epinephrine and norepinephrine
Term
ovaries
Definition
located in the lower abdomen of a female--responsible for egg production and estrogen and progesterone secretion
Term
pancreas
Definition
located behind the stomach; has both endocrine and exocrine functions
Term
parathryroid gland
Definition
four small glands on the posterior of the thyroid gland
Term
True
Definition
T or F: While the normal number is four, some people can have three to five parathyroid glands
Term
pituitary gland
Definition
located at the base of the brain in the sella turcica, composed of an anterior and posterior lobe
Term
1/16, 1/2
Definition
The pituitary gland weighs _____of an ounce and is ____ inch across
Term
testes
Definition
two glands enclosed in the scrotal sac of a male--responsible for sperm production and testosterone secretion
Term
thyroid gland
Definition
located in the neck on either side of the rachea, secretes thyroxine
Term
adrenaline
Definition
secreted by the adrenal medulla; increases heart rate and blood pressure
Term
adenocorticotropic hormone
Definition
secreted by the anterior lobe of the pituitary gland, stimulates the adrenal cortex
Term
aldosterone
Definition
secreted by the adrenal cortex--increases salt reabsorption
Term
androgen
Definition
male hormone secreted by the testes and to a lesser extent by the adrenal cortex
Term
androgen
Definition
Testosterone is an example of the male hormone _________
Term
sodium
Definition
another term for salt
Term
antidiuretic hormone
Definition
secreted by the posterior lobe of the pituitary gland--increases reabsorption of water by the kidney
Term
calcitonin
Definition
secreted by the thyroid gland, decreases blood calcium levels
Term
cortisol
Definition
secreted by the adrenal cortex--increases blood sugar in times of stress and has an anti-inflammatory effect
Term
epinephrine
Definition
secreted by the adrenal medulla--increases heart rate and blood pressure and dilates airways, part of the body's fight/flight reaction
Term
estradiol
Definition
estrogen secreted by the ovaries
Term
estrogen
Definition
female hormone secreted by the ovaries and to a lesser extent by the adrenal cortex--examples are estradiol and estrone
Term
follicle-stimulating hormone
Definition
secreted by the anterior lobe of the pituitary gland, which stimulates hormone secretion and egg production by the ovaries and sperm production by the testes
Term
glucagon
Definition
secreted by the alpha islet cells of the pancreas, increases blood sugar by conversion of glycogen to glucose
Term
glycogen
Definition
another name for starch
Term
growth hormone
Definition
secreted by the anterior lobe of the pituitary gland, stimulates bone and soft tissue growth
Term
insulin
Definition
secreted by beta islet cells of the pancreas, helps glucose to pass into cells and promotes conversion of glucose to glycogen
Term
luteinizing hormone
Definition
secreted by the anterior lobe of the pituitary gland, stimulates ovulation in females and testosterone secretion in males
Term
norepinephrine
Definition
secreted by the adrenal medulla, increases heart rate and blood pressure
Term
nor-
Definition
chemistry prefix that means a parent compound from which another is derived
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