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trueger
endo phys
46
Other
Not Applicable
05/18/2006
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Term
PRL ->
 Definition
up dopamine synth & secrn in hypoth -> neg FB
Term
PRL in females ->
 Definition
inh GnRH synth & release->
inh ovulation
Term
sx PRLoma
 Definition
ammenorrhea
Term
PRH=
 Definition
TRH!
Term
up dopamine synth & secrn in hypoth -> neg FB
 Definition
PRL ->
Term
inh GnRH synth & release->
inh ovulation
 Definition
PRL in females ->
Term
TRH also ->?
 Definition
PRL!
Term
17a def
 Definition
dn sex H, dn cortisol, up aldo

ssx: HTN, hypoK, pheno female w/o maturation
Term
21b def
 Definition
most common
dn cortisol (up ACTH), dn aldo, up sex hormones

masc'n, female pseudoherm, hypoTN, hypoNa, hyperK, up renin, vol depl'n
salt wasting -> hypovol shock in newborn
Term
11b def
 Definition
dn cortisol, dn aldo, up sex hormones

masc'n, HTN (11deoxy works as a weak mineralcorticoid)
Term
dn sex H, dn cortisol, up aldo

ssx: HTN, hypoK, pheno female w/o maturation

 Definition
17a def
Term
most common
dn cortisol (up ACTH), dn aldo, up sex hormones

masc'n, female pseudoherm, hypoTN, hypoNa, hyperK, up renin, vol depl'n
salt wasting -> hypovol shock in newborn

 Definition
21b def
Term
dn cortisol, dn aldo, up sex hormones

masc'n, HTN (11deoxy works as a weak mineralcorticoid)

 Definition
11b def
Term
->PTH
 Definition
chief cells of parathyroid
Term
PTH fns
 Definition
up bone resorption of Ca & Phos
up renal Ca reabs in DCT
dn renal reabs phos
up renal vit D prodn (1a hydroxylase)
Term
main control of PRL
 Definition
dopamine
NEGATIVE
Term
control of PTH
 Definition
dn serum Ca ->up PTH
Term
PTH end result
 Definition
up serum Ca
dn serum phos
up urine phos
Term
PTH stims what?
 Definition
clasts & blasts
Term
low serum phos->
 Definition
up kidney vitD -> release phosphate fr bone, incr ca & phos GI abs
Term
vit D source
 Definition
D3: sun
D2: plants
both -> 1,25 in kidney
Term
vit D def
 Definition
rickets (kids)
osteomalacia (adults)
Term
vit d fn
 Definition
up GI abs Ca
up GI abs phos
up bone resorp Ca & phos
Term
up GI abs Ca
up GI abs phos
up bone resorp Ca & phos
 Definition
vit d fn
Term
up bone resorption of Ca & Phos
up renal Ca reabs in DCT
dn renal reabs phos
 Definition
PTH fns
(also up renal vit D prodn (1a hydroxylase))
Term
what up regs vit D
 Definition
pth (prodn)
dn Ca (prodn)
dn phos (conv'n)

1,25 inh's its own prodn
Term
24,25 vit d
 Definition
inactive vit d
Term
inactive vit d
 Definition
24,25 vit d
Term
hyperPTH -> levels
 Definition
up Ca
dn phos
up alk phos
Term
pagets dz of bone -> levels
 Definition
nl or up Ca
nl phos
UP alk phos
Term
vid d intox -> levels
 Definition
up Ca
up phos
nl or up alk phos
Term
osteoporosis -> levels
 Definition
nl Ca
nl phos
nl alk phos
Term
renal insuff -> levels
 Definition
dn Ca
up phos
nl alk phos
Term
calcitonin source
 Definition
parafollicular c cells of thyroid
Term
calcitonin fn
 Definition
dn Ca bone resorp
Term
up Ca
dn phos
up alk phos
 Definition
hyperPTH -> levels
Term
nl or up Ca
nl phos
UP alk phos
 Definition
pagets dz of bone -> levels
Term
up Ca
up phos
nl or up alk phos
 Definition
vid d intox -> levels
Term
nl Ca
nl phos
nl alk phos
 Definition
osteoporosis -> levels
Term
dn Ca
up phos
nl alk phos
 Definition
renal insuff -> levels
Term
dn Ca bone resorp
 Definition
calcitonin fn
Term
regn calcitonin
 Definition
up serum Ca -> calcitonin secrn
Term
up sex hormone binding globulin ->
 Definition
lower free test-> gynecomastia
Term
lower free test-> gynecomastia
 Definition
up sex hormone binding globulin ->
Term
t3 fns
 Definition
Brain maturation
Bone growth
Beta adrenergic
BMR up
Burn glycogen and fat (and make glu)
Term
insulin dep organs
 Definition
skel mm and fat
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