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Lab Values Etc
Exam 4
18
Medical
Not Applicable
09/03/2005
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Term
Potassium K
 Definition
3.5 - 5 mEq/L
Term
Sodium Na
 Definition
135-145 mEq/L
Term
Calcium Ca
 Definition
4.5 - 5.5 mEq/L
Term
Phosphate P
 Definition
3 - 4.5 mEq/L
Term
Magnesium Mg
 Definition
1.2 - 2.5 mEq/L
Term
pH
 Definition
7.35- 7.45
Term
Cells Contain % of water
 Definition
75-80% water
Term
Body Fluid %
 Definition
Men 70%
Women 60%
Term
PaO2
 Definition
80-100 mmHg
Term
PaCO2
 Definition
35-45 mmHg
Term
HCO3
 Definition
22-26 mEq/L
Term
BUN
 Definition
10-20 mEq/L
Term
Hematocrit
 Definition
31-43 %
Term
Urine specific gravity
 Definition
1.030
Term
D51/2NS
 Definition
Hypertonic
Promotes renal function
Term
1/2 NS
 Definition
Hypotonic
Assists w/renal function
Provides free water Na and Cl
Term
NS
 Definition
Isotonic
Only IV solution allowed with blood
Replaces NaCl deficit and
Expands extra cellular fluid volume
(ECFV)
Term
Lactated Ringers
 Definition
Isotonic
Closely resembles blood plasma
Does not provide calories or free water
Used to treat losses from lower GI or burns
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