80% of the Extracellular Fluid Is

Question

80% of the extracellular fluid is
A)Plasma
B)Cytosol
C)Interstitial fluid
D)Lymph
E)Bile

Accepted Answer

The extracellular fluid is the fluid found outside the cells in the body. It includes plasma, lymph, and interstitial fluid. Interstitial fluid constitutes the majority of the extracellular fluid at around 80%. Therefore, the best choice is C, interstitial fluid.