Body fluid compartments Flashcards
1
Q
body fluid compartments - 1
A
intracellular fluid
40% of body weight
major cation = potassium
major anion = phosphate proteins
2
Q
body fluid compartments - 2
A
extracellular fluid
20% of body weight
interstitial fluid = 75%
plasma = 25%
major cation = sodium
major anion = chloride
3
Q
body fluid compartments - 3
A
transcellular fluid
cerebrospinal
synovia
gastrointestinal
pleural
peritoneal
pericardial
ocular
4
Q
body fluid compartments - regulation
A
osmolarity
colloid-osmotic pressure
5
Q
Water balance - 1
A
TONICITY
6
Q
Water balance - 2
A
sodium-potassium pump
7
Q
Water balance - 3
A
aquaporins
8
Q
Water balance - 4
A
hormones
- RAAS
- ADH
- ANP