<prompt> True about calcium reabsorption in the kidney?Most of the calcium reabsorption occurs in DCTMajor regulating factor is ParathormoneParathormone decreases calcium reabsorptionIncreased plasma phosphate decreases calcium reabsorption  <response>: Major regulating factor is parathormone.The primary controller of renal tubular reabsorption is parathormone.It increases calcium reabsorption in Loop of Henle thick ascending limb and distal tubules. Most of the calcium 6590 is reabsorbed in PCT. Increased plasma phosphate increases calcium reabsorption. 