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. Show more
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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. Show more
CBBC is the BBC's multiplatform offering for 6-12 year olds bringing the very best drama, entertainment and factual programmes to its young viewers.
