Pediatrics Fluid, Electrolyte c1a4dda3 Requirement of potassium in child is: A 1-2 mEq/kg B 4-7 mEq/kg C 10-12 mEq/kg D 13-14 mEq/kg High-Yield Explanation Daily requirement of potassium in a child is 1-2 mEq/kg/day Sodium - 3 mEq/kg/day.