Operation Ouch - 11x07 - You're Mostly Made of Water!- Followmy.tv

The Doctors take a dip in a jelly pool to show how the cells in your body work! We find out how to deal with a head injury in First Aid, and discover why babies need more sleep than Dr Xand in Ouch Baby! In the Emergency Department, one patient has a badly broken toe, while another has a fractured arm.