Fluid Balance Flashcards
1
Q
How much is intracellular fluid (ICF)?
A
2/3 of total body water
2
Q
How much is extracellular fluid (ECF)?
A
1/3 of total body water
3
Q
How much is interstitial fluid?
A
3/4 of ECF
4
Q
How much is plasma?
A
1/4 of ECF
5
Q
Interstitial fluid and plasma make up what?
A
Extracellular fluid
6
Q
How do you calculate total body water?
A
.6 x weight in kg
7
Q
What components make up serum osmolality?
A
Na, BUN, Glucose
8
Q
Hypervolemia reflects sodium ___________
A
retention
9
Q
Hypovolemia reflects sodium ___________
A
deficit
10
Q
Lowest osmolality you can make your urine is _______. Highest osmolality you can make is ________.
A
100mOsm.
1200mOsm.