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NCLEX Lab Values
Nursing NCLEX Lab Values
Question | Answer |
---|---|
RBC | 4.0 - 6.0 million |
WBC | 5,000 - 10,000/cu mm |
Platelets | 100,000 - 400,000/cu mm |
K+ | 3.5 - 5.0 (5.5) |
Na- | 135 - 145 |
Ca | 4.5 - 5.1 ionized serum 8.5 - 10.5 mg/dL total serum |
Mg | 1.5 - 2.5 |
Cl | 95 - 105 mEq/L |
CO2 | 24 - 30 mEq/L |
BUN | 6 - 20 mg/100 mL |
Albumin | 3.5 - 5.0 |
Creatinine | 0.6 - 1.5 |
Glucose | 70 - 100 |
Theophylline | 10 - 20 |
PTT | 24 - 45 |
PT | 9 - 12 |
ESR | 0 - 20 |
INR | 0.8 - 1.2 |
Lithium Levels | 0.6 - 1.2 |
Hgb (Male) | 13 - 18 |
Hgb (Female) | 12 - 16 |
HCT (Male) | 42 - 52% |
HCT (Female) | 37 - 47% |
Urine Specific Gravity | 1.01 - 1.03 |
Urinary Output per/hr | 0.5 mL/kg/hr |
Urinary Output that = Fluid Deficit | <30 cc/hr |
pH Normal | 7.35 - 7.45 |
pH Acidosis | <7.35 |
pH Alkalosis | >7.45 |
PaO2 Normal | 80 - 100 mg |
SaO2 Normal | 95 - 98% |
PaCO2 Normal | 35 - 45 mm/hg |
PaCO2 Acidosis | >45 mm/hg |
PaCO2 Alkalosis | <35 mm/hg |
HCO3- Normal | 22 - 26 mEq/L |
HCO3- Acidosis | <22 mEq/L |
HCO3- Alkalosis | >26 mEq/L |
pH↓ PCO2↑ HCO3- Normal | Respiratory Acidosis Kidneys will retain increased amounts of HCO3- to increase pH |
pH↑ PCO2↓ HCO3- Normal | Respiratory Alkalosis Kidneys will excrete increased amounts of HCO3- to lower pH |
pH↓ PCO2 Normal HCO3-↓ | Metabolic Acidosis Lungs "blow off" CO2 to raise pH |
pH↑ PCO2 Normal HCO3-↑ | Metabolic Alkalosis Lungs retain CO2 to lower pH |
PO4 (Phosphate) Normal | 2.8 = 4.5 mg/dL |
Formula for Dosage | D/H x Q = X (Desired/Have x Quanity = X) |
Formula for Flow Rate | Total mL Ordered / Total hr Ordered = mL/hr |
Formula for Drip Rate | (mL/hr) / Drop Factor constant = gtt/min |
Figure out Constants for each drop factor: 10, 15, 20, 60 | Constant Drop Factor 6 10 4 15 3 20 1 60 |