16.下列那一種類型之心臟發育缺損不會造成發紺(cyanosis)?
(A)三尖瓣閉鎖(tricuspid atresia)
(B)法洛式四聯症(tetralogy of Fallot)
(C)動脈幹持續存在(truncus arteriosus)
(D)心室間隔缺損 (ventricular septal defect)

答案:登入後查看
統計: A(26), B(4), C(22), D(83), E(0) #1048715