water and electrolyte balance and imbalance Flashcards
total body water in adults
60-70% 36L to 49L
two compartments of body fluid
interstitial fluid
and extra cellular fluid
intercellular fluid ? and its %
fluid present inside the body and it is 50% which is 35 L
ECF ? and its %
fluid outside the cells
20% which is 14%
2 compartments of ecf?
interstitial fluid
and plasma
plasma
fluid present in blood and heart
it is 5% and 3L
interstitial fluid
15% and 11L
what is interstitial fluid and its L and percenatge of total body fluid
actual fluid around the cell
4L AND Its 7.5 % of total body fluid
transcellular fluid
formed by secretory and transport activity like salivary glands, pancreas, liver and biliary tract, lumen of GIT
aqueous humour, CSF spinal canal and ventricles of brain
4 subdivision of ecf
- plasma
- inertstital and lymph fluid
- fluid of dense connective tissue, cartilage and bones
- transcellular fluid
electrolytes are
KCL NACL which dissociate into water as NA and K and CL ions
anions and cations
anions are -
cations are +
organic large substances
proteins which just have the affect on water of the transfer of fluid from one compartment to the other and not the total body water
inorganic electrolytes
by far the most important in distribution and retention of water in the body
cations mEq/L in plasma
na= 143 ca= 5 K = 5 mg= 2 total= 155