Sodium ions are most concentrated in the ___ fluid.
A)intracellular
B)extracellular
C)intracellular and extracellular
D)polarized

Name: Sodium ions are most concentrated in the ___ fluid. A)intracellular B)extracellular C)intracellular and extracellular D)polarized
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Quizplus · Accepted Answer

Sodium ions are mainly found in the extracellular fluid, including blood plasma and interstitial fluid. In contrast, potassium ions are primarily located intracellularly.

Sodium Ions Are Most Concentrated in the ___ Fluid