Synopsis
An explanation and visualisation of how the hypothalamus works to control water concentration in the blood.
Similar broadcast resources
![](https://era.brightminded.com/app/uploads/2022/06/Made_of_stronger_stuff-400x230.jpg)
T Cells (Full Programme) | Made of Stronger Stuff
Psychologist Kimberley Wilson and Dr Xand van Tulleken take a journey through the body's immune system and profile a remarkable white blood cell.
![](https://era.brightminded.com/app/uploads/2022/06/Bitesize-Science-The-power-of-invisibility-400x230.png)
The power of invisibility | Bitesize Science
Light moves at different speeds through different objects, this can make objects appear in a different place to where they actually are.