total kidney and nephron glomerular filtration rate increased similarly with both , but urinary sodium excretion ( 12.7 vs. 4.0 mueq/min , p < 0.001 ) and fractional sodium excretion ( 5.0 vs. 1.6 % , p < 0.001 ) increased to a greater extent with ringer 's .
C0022646
kidney
C0027713
nephron