Exam (elaborations)
A + P Exam 1 (1).
Exam of 8 pages for the course MKT 3413 at MKT 3413 (A + P Exam 1 (1).)
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A + P Exam 1hypothalamus
what is the major integrating link between the NERVOUS and ENDOCRINE systems
pituitary gland
what is the "master gland"
positive feedback
causes more of hormone action to take place
negative feedback
reverses level of hormone in the blood or hormone action
cholesterol
steroid hormones are formed from what?
amino acids
nonsteroid hormones are formed from what?
testosterone and estrogen
what are two common steroid hormones?
autocrine
what type of signal targets itself and is designated for local communication?
paracrine
what type of signal targets cells in the same tissue and travels through interstitial
fluid?
endocrine
what type of signal targets other organs and tissues and travels through the
bloodstream?
false
T or F, endocrine glands secrete hormones into the oustide environment.
endocrine
what means internal secretion?
anterior pituitary gland
Each hypothalamic releasing hormone acts on specific
hormone-secreting cells in the ___________________________.
hypothalamus
what controls the pituitary gland?
hypophyseal portal circulation
the hypothalamus secretes hormones into the _________ _________ __________.
adenohypophysis
the anterior pituitary lobe referred to as?
sphenoid bone (sella turcica)
where is the pituitary gland found?
neurohypophysis
what is the posterior pituitary lobe referred to as?
tropic
what type of hormone acts on other glands, to regulate
, their hormone secretion
hypothalamic control
what enables the brain to monitor conditions within and outside the body and to
stimulate or inhibit the pituitary anterior-lobe hormones appropriately?
posterior lobe regulation
Nerve impulses from the hypothalamus travel through the infundibulum, and
stimulate nerve endings in posterior lobe to release hormones
anterior lobe regulation
Hypothalamic releasing hormones are transported through the Hypophyseal Portal
System, and stimulate cells of anterior lobe to release hormones
Growth Hormone (GH)
which hormone of the thyroid gland stimulates the rate of cell division?
Prolactin (PRL)
which hormone of the thyroid gland affects milk production in women and amplifies
the lutenizing hormone in men?
Adrenocorticotropic hormone (ACTH)
which hormone of the thyroid gland controls the secretion of certain hormones from
the adrenal cortex?
Thyroid Secreting Hormone (TSH)
which hormone of the thyroid gland controls the secretion of hormones from the
thyroid gland?
Follicle-stimulating hormone (FSH)
which hormone of the thyroid gland stimulates production of ova and sperm?
Lutenizing hormone (LH)
which hormone of the thyroid gland promotes the secretion of the sex hormone for
both males and females?
Growth Hormone (GH)
Hypopituitary Dwarfism, Gigantism, and Acromegaly are all disorders involved with
which hormone?
antidiuretic hormone (ADH)
Which hormone of the pituitary gland causes the kidney to reduce water excretion?
Oxytocin
Which hormone of the pituitary gland contracts smooth muscle in the uterine wall
and is known as the love hormone?
Thyroid gland
Where is the only place in the body that iodine is found?
T4
Which thyroid hormone is 5x more potent than the other?
increased
The secretion of T3 and T4 are increased or decreased in cold weather, high
altitude, or pregnancy?
Calcitonin (CT)
which hormone of the thyroid gland lowers blood calcium?
T3 and T4
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