Renal Phys equations Flashcards
1
Q
Filtered load of a substance
A
GFR x [x in serum]
2
Q
Total Na delivered to kidney
A
RPF x [sodium in serum]
3
Q
Na+ reabsorptive rate
A
Filtered load-Excretion rate
4
Q
FENa
A
Excreted/Amount filtered x100
5
Q
Na+ excretion
A
Urine Flow Rate x [sodium in urine]
6
Q
Clearance of Na+. THIS IS GFR!!!!!
A
Excretion rate/[plasma]