maintaining a relative constant internal environment does not deal with the intracellular fluid
Answers
The extracellular fluids may be divided into three types: interstitial fluid in the "interstitial compartment" (surrounding tissue cells and bathing them in a solution of nutrients and other chemicals), blood plasma and lymph in the "intravascular compartment" (inside the blood vessels and lymphatic vessels), and small ...Extracellular fluid (ECF) or extracellular fluid volume (ECFV) usually denotes all body fluid outside of cells, and consists of plasma, interstitial, and transcellular fluid. ... Interstitial fluid (or tissue fluid) is a solution that bathes and surrounds the cells of multicellular animals.Extracellular fluid (ECF) denotes all body fluid outside the cells of any multicellular organism. ... The extracellular fluid, in particular the interstitial fluid, constitutes the body's internal environment that bathes all of the cells in the body.