The fluid located between cells is called extracellular fluid.
What is the fluid located between cells called?
synovial fluid
intracellular fluid
extracellular fluid
cytosol
blood
3 answers
Extracellular fluid (ECF) refers to all body fluid that is found outside of cells. It includes interstitial fluid, which is the specific fluid that fills the spaces between cells in tissues. This fluid serves several important functions:
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Nutrient Transport: Extracellular fluid helps transport nutrients, oxygen, and other essential substances to cells.
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Waste Removal: It aids in the removal of waste products from cells to be excreted from the body.
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Fluid Balance: ECF plays a key role in maintaining overall fluid balance and homeostasis.
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Communication: It facilitates communication between cells through signaling molecules and ions.
In contrast, the other options refer to different types of fluids:
- Synovial fluid is found in joint cavities and lubricates joints.
- Intracellular fluid is the fluid inside cells.
- Cytosol is the liquid component of the cytoplasm, excluding organelles.
- Blood is a specialized fluid that circulates throughout the body, containing cells, proteins, and various solutes.
Thus, the term "extracellular fluid" specifically encompasses the fluid found between cells.