03.26-03.28 Fluid and Electrolyte Flashcards
1
Q
Normal sodium serum levels
A
135-145 mEq/L
2
Q
Normal chloride serum levels
A
98-110 mEq/L
3
Q
Normal BUN level
A
8-25 mg/dL
4
Q
Normal potassium serum levels
A
3.5-5.0 mEq/L
5
Q
Normal bicarbonate serum levels
A
22-29 mEq/L
6
Q
Normal Scr levels
A
0.7-1.4 mg/dL
7
Q
Normal BUN : SCr ratio
A
10 : 1
8
Q
Total body water (TBW) = ____% of total body weight
A
50-60%
9
Q
Two-thirds (55-65%) TBW = found in _____
A
intracellular compartment
10
Q
One-third (30-40%) TBW = present in _____
A
extracellular compartment
11
Q
____% of ECF = present as interstitial fluid (ISF)
A
75%
12
Q
Most abundant extracellular electrolytes
A
Na, Cl, HCO3
13
Q
Most abundant intracellular electrolyte
A
K
14
Q
Normal Mg2+ levels:
A
1.8 - 3.0 mg/dL
15
Q
Normal phosphate levels:
A
2.5-4.5 mg/dL
