08:30Operation Ouch!SnipsEpisode 30: You Take My Breath AwayCBBC Fri 13th Jul 2018, 08:30 on CBBC ChannelClips from Operation Ouch! Dr Chris and Dr Xand investigate why our bodies need oxygen.ContributorsPresenter:Alexander van TullekenPresenter:Christopher van TullekenSeries Producer:Romily MenziesExecutive Producer:Ian HoltGenresChildren'sFactualBrandOperation Ouch!SeriesOperation Ouch!: Snips Source: BBC Online