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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 |