非同步
急救專線測驗https://wordwall.net/resource/22214055/%e7%bf%b0%e6%9e%97%e5%9c%8b%e5%b0%8f%e7%b6%9c%e5%90%88/%e7%b6%9c%e5%90%88ch4-1-%e7%b7%8a%e6%80%a5%e5%b0%88%e7%b7%9a
影片
https://www.youtube.com/watch?v=MknnuBGC4kY
https://www.youtube.com/watch?v=629o4S8qEBI
https://www.youtube.com/watch?v=Kz6mCyxsd6I
https://www.youtube.com/watch?v=M5mVRv9BBoE