Ca/Pi regulating hormones Flashcards
1
Q
calcitonin stimulant
A
hypercalcemia
2
Q
calcitonin inhibitor
A
PTH
hypocalcemia
3
Q
calcitonin bone effects
A
bone formation via inhibition of osteoclats
4
Q
calcitonin kidney effects
A
ca2+ wasting (incr ca2+ excretion)
5
Q
calcitonin net effect
A
lower plasma Ca2+
6
Q
PTH stimulatn
A
hypocalcemia
hyperphosphatemia
7
Q
PTH inhibitor
A
Vit D
FGF23
8
Q
PTH bone effect
A
bone realeases Ca2+ and Pi into plasma via activation of osteoclasts
(incr mineral reabsoprtion INTO BLOOD)
9
Q
PTh intestine effect
A
incr Ca2+ absorption
incr Pi absorption
(via Vit D activataion)
10
Q
PTH kidney effect
A
Ca2+ reabsoprtion
Pi excretion
Vit D activation
11
Q
PTH net
A
incr plasma Ca2+
decr plasma Pi
12
Q
Vit D stimuli
A
PTH
13
Q
Vit D injibitor
A
Ca2+
Vit D
FGF23
14
Q
Vit D intestin
A
Ca2+ absorption
Pi absorption
15
Q
Vit D kidney effect
A
Ca2+ absorption
Pi absorption
