Physiology General 6c7291c6 If you calculate the plasma osmolality of a child with plasma Na+ 125 mEq/l, glucose 108 mg/ dl, and BUN (blood urea nitrogen) 140 mg/ dl, the most appropriate answer would be: A 300 mOsm/kg B 306 mOsm/kg C 312 mOsm/kg D 318 mOsm/kg High-Yield Explanation B i.e. 306 mOsm/kg