<prompt> All except one is true regarding bladder changes during pregnancyBladder pressure in primigravida increase from 8cm H2O early in pregnancy to 20cm H2O at termAbsolute and Functional urethral lengths are increasedBladder capacity is increasedIntra urethral pressure is increased from 70 to 93cm H2O  <response>: Absolute and functional urethral length is increased as a compensatory mechanism for reduced bladder capacity. 