<prompt> Highest concentration in extracellular compartment is of which ion-NaKCl-Ca2  <response>: Ans. is a i.e., Na ComponentExtracellular fluid ECF meq1Intracellular fluid ICF meqlNaKC1-HCO3-Mg2Ca2PO4-21425.5103281?22?5414150410580 0001 75Protein organic anion5 2g40 16g 