Question: what is iv 2/3 1/3?
Answer: Shortly after arriving in the patient care area, the child. * The combination of 3.3% dextrose and 0.3% sodium. chloride (known as 2/3 and 1/3) contains only 51 mmol/L of sodium. Outside of the body, the osmolarity of the solution is 269 mOsmol/L (sodium and dextrose combined).