CBBC

Operation Ouch! - Series 5: 4. Awesome Oxygen

The doctors reveal why a body cannot survive without oxygen for more than three minutes, and they find out what it is like to be 999 call handlers. 

  • Duration28 mins
  • First shown5pm 21 Nov 2016
  • Available for over a year
Watchlist
Audio DescribedSign Language

Series 5 Episodes