Aired Tuesday 17 December, 9:50am - 10:15amon CBBC HD

Operation Ouch!

Name: 10:00am - Series 12 Episode 4
Start: 2025-01-08T10:00:00Z
End: 2025-01-08T10:30:00Z
Location: CBBC HD

Series 11 Episode 7: Hypothalamus

Find 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

Chris van TullekenHost
Xand van TullekenHost

Upcoming broadcasts

Monday 6 January, 10:00amon CBBC
Series 12 Episode 2
Monday 6 January, 10:00amon CBBC HD
Series 12 Episode 2
Tuesday 7 January, 10:00amon CBBC
Series 12 Episode 3
Tuesday 7 January, 10:00amon CBBC HD
Series 12 Episode 3
Wednesday 8 January, 10:00amon CBBC
Series 12 Episode 4
Wednesday 8 January, 10:00amon CBBC HD
Series 12 Episode 4