extracellular fluid(redirected from Extracellular fluids)
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ex·tra·cel·lu·lar flu·id (ECF),
1. the interstitial fluid and the plasma, constituting about 20% of the weight of the body;
2. sometimes used to mean all fluid outside of cells, usually excluding transcellular fluid.
extracellular fluid (ECF)
the portion of the body fluid comprising the interstitial fluid and blood plasma. The adult body contains about 11.2 L of interstitial fluid, constituting about 16% of body weight, and about 2.8 L of plasma, constituting about 4% of body weight. Plasma and interstitial fluid are very similar chemically and, in conjunction with intracellular fluid, help control the movement of water and electrolytes throughout the body. Some of the important ionized components of extracellular fluid are protein, magnesium, potassium, chlorine, calcium, and certain sulfates.
extracellular fluidAny fluid not contained within cells, which includes plasma, interstitial fluid and any fluid contained within a natural cavity (e.g., joint fluid, CSF, pleural fluid, pericardial fluid, etc.).
ex·tra·cel·lu·lar flu·id(ECF) (eks'tră-sel'yŭ-lăr flū'id)
1. The interstitial fluid and the plasma, constituting about 20% of the weight of the body;
2. Sometimes used to mean all fluid outside of cells, but usually excluding transcellular fluid.
extracellular fluidinterstitial fluid and plasma, constituting ∼20% of the body weight
situated or occurring outside a cell or cells.
all of the constituents of the body outside the cells; include water, electrolytes, protein, glucose, enzymes, hormones.
all of the body fluid lying outside the cells. Includes intravascular fluid or plasma and the interstitial fluid. That part of the extracellular fluid that is in special cavities which have special characteristics, e.g. synovial fluid, urine, aqueous humor of eye, are called transcellular fluids.
the network of proteins and carbohydrates that surround a cell or fill the intercellular spaces.