Blood plasma (at 37.0°C) is to be supplied to a patient at the rate of 2.80 × 10^(-6) m^3/s. If the tube connecting the plasma to the patient's vein has a radius of 2.00 mm and a length of 55.5 cm, what is the pressure difference between the plasma and the patient's vein? The viscosity of blood plasma is 1.30 × 10^(-3) Pa·s.