Aired Sunday 19 November,
4:50pm - 5:15pmon CBBC
Operation Ouch!
Series 11 Episode 7: HypothalamusFind out why the human body is mostly made of water as the doctors investigate the hypothalamus, the amazing part of the brain that keeps you hydrated.
- Category
- Children / Medical / Science
- Original air date
- 14/09/2022
Cast and crew
