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Renal Fomulas
WVSOM -- Renal Phys -- Equations and lab values
Question | Answer |
---|---|
Filtered Load | GFR X Px |
Excretion Rate | Ux x V |
Amount excreted | Amt filtered - amt absorbed + amt secretated |
FF | GFR/RBF |
Reabsorption rate | filtered load - excretion rate |
Secretion Rate | excretion rate - filtred load |
Clearance | Ux x V / Px |
RPF pah | Ux x V / Ppah > GFR |
GFR | Kf x NFP |
NFP | (Pgc-PIgc)-(Pbc-PIbc) |
Filtered load | (kf x NFP) x Px |
GFR | Kf x NFP |
Henderson Hasselbalch Equation | pH=pK + log A-/HA |
Normal pH | 7.35-7.45 |
Normal PaCO2 | 35 - 45 mmHg |
HCO3- | 21-28 mEq/L |
Na+ | 135-145 mEq/L |
K+ | 3.5-5 mEq/L |
Cl- | 95-105 mEq/L |