Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
38 Cards in this Set
- Front
- Back
the adrenal gland is located
|
on top of each kidney
|
|
structure of adrenal gland contains outer ____ & inner ____
|
cortex - medulla
|
|
adrenal cortex produces over 2 dozen ____ from ____
|
corticosteroids - cholesterol
|
|
adrenal cortex increases hormone output in response to ____ or ____
|
ACTH - stress
|
|
3 regions of the adrenal cortex
|
zona glomerulosa - zona fasciculata - zona reticularis
|
|
zona glomerulosa is located in the ____ region of the adrenal cortex
|
outer
|
|
zona glomerulosa produces the hormone type ____ & specifically ____
|
mineralocorticoids - aldosterone
|
|
zona glomerulosa regulates ____ & ____ balance
|
electrolyte - fluid
|
|
aldosterone is ____% of ____
|
95 mineralocorticoids
|
|
aldosterone stimulates ____ & ____ reabsorption by kidney tubules
|
sodium - water
|
|
aldosterone increases ____ ____ & ____ ____
|
blood vol. - blood press.
|
|
mechanism that regulates aldosterone secretion
|
renin-angiotensin mechanism
|
|
renin-angiotensin mechanism is stimulated by
|
angiotensin
|
|
in renin-angiotensin mechanism, ____ is secreted by ____ which activates ____ hormones in ____ to stimulate release of aldosterone
|
renin - kidneys angiotensin - blood
|
|
renin-angiotensin mechanism is inhibited by
|
atrial natriuretic factor (ANF)
|
|
atrial natriuretic factor (ANF) is secreted by ____ cells when ____ ____ rises
|
heart - blood pressure
|
|
atrial natriuretic factor (ANF) blocks release of
|
renin - aldosterone
|
|
zona fasciculata is located in the ____ region of the adrenal cortex
|
middle
|
|
zona fasciculata hormone type ____ & specific ____
|
glucocorticoids - cortisol
|
|
in zona fasciculata, ____ is released in response to ____ or ____
|
cortisol - ACTH - stress
|
|
cortisol is inhibited by __creased cortisol
|
increased
|
|
cortisol promotes ____ (production of glucose from non-carb source)
|
gluconeogenisis
|
|
cortisol causes a rise in ____ ____
|
blood pressure
|
|
cortisol can be used as an ____ in high doses
|
anti-inflammatory
|
|
hypersecretion of cortisol causes ____ syndrome
|
cushing's
|
|
hypersecretion of cortisol causes depressed ____ & ____ formation
|
bone - cartilage
|
|
hypersecretion of cortisol causes depressed ____ response & ____ system
|
inflammatory - immune
|
|
hypersecretion of cortisol causes ____, ____, loss of ____ & ____, "moon ____"
|
edema - hypertension - bone - muscle - face
|
|
hyposecretion of cortisol causes ____ disease
|
addison's
|
|
hyposecretion of cortisol causes drop in ____ ____ ____
|
blood plasma volume
|
|
hyposecretion of cortisol causes inability to cope with ____ or regulate ____ ____ levels
|
stress - blood sugar
|
|
hyposecretion of cortisol causes increased skin ____
|
pigmentation
|
|
zona reticularis is located in the ____ region of the adrenal cortex
|
inner
|
|
zona reticularis produces the hormone type ____ & specifically ____
|
glucocorticoids + gonadocorticoids (androgen + estrogen) - estrogen + testosterone
|
|
adrenal medulla contains ____ cells
|
chromaffin
|
|
chromaffin cells secrete ____ & ____
|
epinephrine - norepinephrine
|
|
release of epinephrine & norepinephrine is stimulated by ____ ____
|
sympathetic neurons
|
|
epinephrine & norepinephrine prolongs
|
fight or flight response of the sympathetic N.S.
|