(来学网)某一种物质完全由肾小球滤过,然后又在肾小管完全重吸收,理论上该物质的清除率是
  • A.
    (来学网)0
  • B.
    (来学网)50%
  • C.
    (来学网)75%
  • D.
    (来学网)90%
  • E.
    (来学网)100%