• 2022-06-02
    造影检查的目的是The purpose of angiography is
    A: 增加器官或组织的自然密度Increase the natural density of tissues or organs
    B: 增加器官组织的自然对比度Increase the natural contrast of tissues and organs
    C: 降低器官组织的自然密度Decrease the natural density of tissues or organs
    D: 增加器官组织的人工对比度Decrease the natural contrast of tissues and organs
  • 举一反三