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Extracellular Fluid vs Intracellular Fluid: The Difference in Composition

	Extracellular Fluid	Intracellular Fluid
Sodium	142 mEq/L	10 mEq/L
Potassium	4 mEq/L	140 mEq/L
Chloride	103 mEq/L	4 mEq/L
Calsium	2.4 mEq/L	0.0001 mEq/L
Phosphate	4 mEq/L	75 mEq/L
Proteins	2 g/dl	16 g/dl
Glucose	90 mg/dl	0-20 mg/dl

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