ages 14-16 >
Human biology >
Other systems and homeostasis
Homeostasis video clip
A video clip which explains how our bodies regulate water content, temperature and blood glucose (called homeostasis)
Immune system video clip (BBC Bitesize)
An interactive video clip that explains how the immune system works, including some common infections and antibiotics.
Blood sugar (BBC Bitesize)
We control the amount of glucose in our blood using hormones. Click here to find out how.
Vaccination (BBC Bitesize)
Vaccines are used to protect is from some diseases. Click here to learn more.
Immunity (BBC Bitesize)
Our bodies' defence against infection is called our immune system. Click here to learn more.
Transplants (BBC Bitesize)
Click here to watch a short video on heart and lung transplants.
The skeleton game (BBC)
Click here to learn about the different bones in your body and how they work.
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white blood cells