Renal equations & numbers Flashcards
1
Q
Normal Posm
A
290 mOsm/L
2
Q
Clearance=
A
Ux x V/ Px
3
Q
Cx < GFR means?
A
Net reabs
4
Q
Cx > GFR means?
A
Net sec
5
Q
Clearance of _____ can be used to calculate GFR?
A
Inulin
6
Q
Normal GFR value?
A
100 mL/min
7
Q
Effective RPF can be estimated w/ clearance of…?
A
PAH
8
Q
RBF=
A
RPF/ (1-HCT)
9
Q
Filtration fraction=
A
GFR/RPF
10
Q
Filtered load=
A
GFR x plasma concentration
11
Q
Normal FF=?
A
20%
12
Q
Excretion rate=
A
V x Ux
13
Q
Plasma glc “threshold”
A
200 mg/dL
14
Q
Plasma glc Tm
A
375 mg/dL
15
Q
t1/2 =
A
0.7(Vd) / CL