28min - Dr Chris and Dr Xand show how incredible the human body is. The doctors reveal the secret of the special fluid which enables your joints to withstand force.
28min - Dr Chris and Dr Xand show how incredible the human body is. The doctors reveal the amazing piece of body kit that helps your ears to pop.
28min - Dr Chris and Dr Xand show how incredible the human body is. The doctors take a dip in the sea to reveal how sensory neurons detect hot and cold.
28min - Dr Chris and Dr Xand show how incredible the human body is. The doctors reveal how big your lungs would be if they were laid out flat.
28min - Dr Chris and Dr Xand show how incredible the human body is. The doctors reveal why you need differently shaped teeth to eat your food safely.
28min - Dr Chris and Dr Xand show how incredible the human body is. The doctors investigate eyebrows and find out just how tough it is to work in the hospital pharmacy.
27min - Dr Chris and Dr Xand reveal how your brain enables you to learn new things with the help of three human 'samples', a giant pile of sand and some water!
27min - Dr Chris and Dr Xand find out why blood rushes to your head when you are upside down but doesn't rush to your feet when you're standing up!
28min - Dr Chris and Dr Xand reveal how your bones grow to make you taller, while in Operation Takeover they take on the role of midwives for the day.
28min - Dr Chris and Dr Xand reveal the type of muscles that help you see... and go for a poo! And they find out what it's like to be a hospital hairdresser.
28min - Dr Chris and Dr Xand reveal how your skull protects your brain, and they're thrown in at the deep end when they find themselves running a busy GP surgery.
28min - Dr Chris makes Dr Xand cry to demonstrate how your body makes different types of tears to protect your eyes in different ways.
27min - In the last episode of the series, the doctors have picked out some of their favourite moments - get ready to see just how strong your tendons really are.
Be the first to leave a review for this title
Andy's Global Adventures
Andy's Dinosaur Adventures
Andy's Dino Toybox
Zoboomafoo
Weird But True!
Andy's Safari Adventures
Alphablocks
Yukee
Could it Be a Miracle
Andy's Aquatic Adventures
Jonathan Bird's Blue World
Horrible Science
Ace: Animal Countdown Extraordinaire
I Love Music!
My Life On The Farm
How 2
Maddie, the Plants and You
Maddie, the Home and You
Maddie, Space and You
Time for School
My Very First
My First Festivals
Maddie, the Zoo and You
Go Wild
