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Introduction Potassium is the most abundant intracellular cation. Maintenance of a high intracellular potassium concentration (100 to 140 mEq/L) is essential for many basic cellular processes, including cell growth and division, DNA and protein synthesis, conservation of cell volume and…
Overview of K + Distribution and Excretion–Internal and External Balance As the most abundant cation in intracellular fluid, K + plays an important role in a variety of cell functions. High K + concentration in cells and low K +…
The adult kidney functions to keep the organism in a steady state and protect against changes in the volume and composition of the extracellular fluid. Unlike the adult, the neonate must be in positive balance for several solutes to promote…