cells. Comprises 2/3 of the total body water.
Extracellular fluid (ECF): outside
cells. Comprises the remaining 1/3 of your body's water. Composed of:
fluid portion of blood.
b. Interstitial fluid (IF): spaces between cells.
c. Transcellular fluid: lymph, cerebrospinal fluid, synovial fluid, serous
fluid, gastrointestinal secretions