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Chapter 5
Vocab notes
24
Psychology
Undergraduate 4
09/25/2013

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Term
Cortisol
Definition
a glucocorticoid stress hormone of the adrenal cortex
Term
autocrine
Definition
referring to a signal that is secreted by a cell into its environment and that feeds back into the same cell
Term
ACTH
Definition
a tropic hormone secreted by the anterior pituitary gland that controls the production in release of hormones of the adrenal cortex
Term
posterior pituitary
Definition
the rear division of the pituitary gland
Term
pheromone
Definition
a chemcial signal that is released outside the body of an animal and affects other members of the same species (sexy smells)
Term
paracrine
Definition
cellular communication in which a chemical signal diffuses to nearby target cells through the intermediate extracellular space
Term
luteinizing hormone
Definition
a gonadatropin named for its stimulatory affects on the ovarian corpora lutea
Term
amine hormones
Definition
class of hormones that are composed of a single amino acid that has been modified into a related molecule such as melatonin or epinephrine
Term
glucocorticoids
Definition
a class of steroid hormones released by adrenal cortex that affect carbohydrate metabolism and inflammation
Term
endocrine glands
Definition
a gland that secretes products into the blood stream. They are products to act on distant targets
Term
CAMP
Definition
cyclic adenosine monophosphate, a second messenger activated in target cells in response to synaptic or hormonal stimulation
Term
adrenogens
Definition
a class of hormones that includes testosterone and other male hormones
Term
melatonin
Definition
an amine hormone that is released by the pineal gland
Term
neurocrine
Definition
referring to the secretory functions of neurons, especially pertaining to synaptic transmission
Term
steroid hormones
Definition
a class of hormones each of which is composed of 4 interconnected rings of carbon atoms
Term
gonads
Definition
sexual organs; ovaries or testes which produce gametes for reproduction
Term
pineal gland
Definition
a secretory gland of the brain midline the source of melatonin release
Term
exocrine gland
Definition
gland whose secretions exit the body via ducts
Term
anterior pituitary gland
Definition
front division of the pituitary gland; secretes tropic hormones
Term
progesterone
Definition
the primary type of progestine secreted by the ovary
Term
estrogens
Definition
class of steroid hormones produced by female gonads
Term
negative feeback
Definition
the property by which some of the output of a system feeds back to reduce the affect of input signals
Term
oxytocin
Definition
hormone released from the posterior pituitary that triggers milk let down in the nursing female
Term
GNRH
Definition
hypothalamic hormone that controls the release of luteinizing hormone and follicle--stimulating hormone from the pituitary
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