Operation Ouch!
You're Mostly Made of Water!
Season 12 Episode 7 of 15
A look at why the human body is mostly made of water as the doctors investigate the hypothalamus, the amazing part of the brain that keeps the body hydrated
Operation Ouch! airs on CBBC HD at 11:30 AM, Tuesday 16 September. (Subtitles, repeat.)
Topics
Children's ➝ Youth Programmes
General