Operation Ouch!

The Doctors crush a car to reveal the secret of the special fluid which enables your joint withstand huge amounts of force, and they find out what it's like to be aeroplane Cabin Crew in Operation Takeover. There are two new Ouch Patients to meet and First Aid returns - what should you do if someone has swallowed something poisonous?

There's a big bang in today's episode as the doctors reveal the amazing piece of body kit that helps your ears to pop and in Operation Takeover they find out just how tough it is to be dentists when they have to perform their first ever filling. Dr Xand meets Grace and her amazing assistance dog Scooby and Ouch & About On Call hits the wards to answer patients' medical questions.

The Doctors take a dip in the sea to reveal how your sensory neurons detect when something is hot or cold, and they find themselves getting stuck in the mud when they join Her Majesty's Coastguard in Operation Takeover. Meet two more new Ouch Patients, and find out what to do if someone is unresponsive and not breathing in First Aid.

The Doctors reveal how big your lungs would be if they were laid out flat and why you need to cough, and in Operation Takeover they find out what it's like to work in the hospital canteen. Dr Chris tries to solve a crime with the help of medical science and a Forensics expert, and there are more medical mysteries solved as Ouch & About On Call hits the hospital wards.

The Doctors reveal why you need different shaped teeth to eat your food safely by wearing some very strange gnashers! And they find out what it's like to be lifeguards in Operation Takeover.

The Doctors investigate why we need eyebrows and in Operation Takeover they find out just how tough it is to work in the hospital pharmacy. There are more medical mysteries solved on the wards in Ouch & About On Call and when Dr Xand spills hot beans on his leg it's First Aid to the rescue as we find out what to do if someone has a severe burn.

The Doctors reveal how your brain enables you to learn new things with the help of 3 human 'samples' from the Cupboard-of-Everything, a giant pile of sand and some water! In Operation Takeover the twins join the fire service and discover how tough it is to rescue people in a fire.

The Doctors find out why blood rushes to your head when you're upside down but doesn't rush to your feet when you're standing up! And they head to the hospital laundry to see if they're up to the job of laundry workers in Operation Takeover. There are more medical mysteries to be solved in Ouch and About On Call and find out what to do if someone has an asthma attack in First Aid.

The Doctors reveal how your bones grow to make you taller, and in Operation Takeover they take on the role of midwives for the day. Dr Chris investigates how scientists are studying people in low oxygen conditions to help seriously ill patients and we catch up with Ouch Patients Kaden and Maisie.

The Doctors reveal how your skull protects your brain, and they find out what it's like to be the hospital hairdresser when they're faced with cutting real people's hair in Operation Takeover. Dr Chris heads into the woods in search of one of the deadliest creatures on earth and there are more medical questions to be answered in Ouch and About On Call.

The Doctors reveal the amazing type of muscles that help you see and go for a poo! And they're thrown in at the deep end when they find themselves running the reception desk of a busy GP surgery for Operation Takeover. Find out how to deal with a severe allergic reaction in First Aid and we catch up with Ouch Patients Millie and Bolu.

Dr Chris makes Dr Xand cry to demonstrate how your amazing body makes different types of tears to protect your eyes in different ways, and in Operation Takeover they discover just how dangerous it can be out at sea when they join the Lifeboat service.

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, and discover who the better pilot is when Dr Chris and Dr Xand join the Air Ambulance in Operation Takeover. Find out how to help someone who's been drowning in First Aid, and catch up with our four Ouch Patients for one last time.