(来学网)单用一种吸入麻醉药维持麻醉时临床实用浓度为_____
  • A.
    (来学网)0.3MAC
  • B.
    (来学网)0.5MAC
  • C.
    (来学网)1.5MAC
  • D.
    (来学网)1.3MAC
  • E.
    (来学网)2.0MAC