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