<prompt> During pregnancy, GFR -IncreasesDecreasesRemains unchangedIncreases only in multiple gestations  <response>: Ans. is a i.e., Increases Renal changes in pregnancyIncreasedDecreasedRenal blood flow 50S. creatinineGFR 50S. BUNCreatinine clearanceS. uric acidGlucosuriaPlasma osmolalityAminoaciduriaS. NaKCl- S. aldosterone increases in pregnancy. S. ADH antidiuretic hormone remains unchanged in pregnancy. 