PHYS 4B Regulation of Pi, Mg balance Flashcards
1
Q
A
2
Q
Phosphate reabsorbed mainly where?
big players?
A
3
Q
P symporter in PT
located where?
reabsorption driven by?
A
4
Q
early PT fate of Pi
how we cross BL membrane?
A
5
Q
PTH and FGF-23 do what?
A
6
Q
Vitamin D cascade?
kidneys role?
A
7
Q
Calcitriol made by?
enzyme?
upregulates?
inhibits?
if Vit D is filtered at glomerulus?
A
8
Q
FGF-23 does?
PTH?
1,25(OH)2D3?
insulin?
other major regulatory factors?
A
9
Q
most important hormone that regulates Pi excretion?
how?
acidosis?
alkalosis?
A
10
Q
action of PTH on the proximal tubule?
what gets excreted?
A
11
Q
PT Mg reabsorption?
how? how much?
A
12
Q
TAL Mg reabsorption?
how much?
how?
A
13
Q
Distal tubule Mg?
how much?
primary driver? why?
crosses apical how?
basolateral how?
A
14
Q
A
