(来学网)宫内死胎声像图征象是:①头颅光环变形②胎儿轮廓变形③胎心胎动消失④胎儿水肿
  • A.
    (来学网)①②
  • B.
    (来学网)
  • C.
    (来学网)①②③
  • D.
    (来学网)①②③④