Operation Ouch! - CBBC

Prepare yourself for a healthy dose of fun and plenty of GROSS ALERTS with Operation Ouch! Dr Chris and Dr Xand are here to explore the ins and outs of the human body in a variety of exciting and mind-boggling experiments.

Watch on iPlayer

Watch brand-new Operation Ouch! Awesome Earwax

Why do ears have earwax, and how much do they make? And what happens when a person burps?

Watch now

Take the quiz!

Play games from Operation Ouch!

Operation Ouch: Snot Zombies

The snotpocolypse is upon us, and only YOU can stop it!

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Are you a bones pro?

The Doctors do digestion!

Order It: Digestion Quiz. Quiz
We all know that what goes in must come out, but do you know what happens to the food inside your body before we visit the bathroom? Put the digestion process in order with this tricky quiz!
What happens to your food when you chew? Video
How do we break down fat? Video
Op Ouch Quiz: Speedy Enzymes! Quiz
Top seven facts about poo and farts. Video

Do you know your blood and mucus?

Test your knowledge

Fact or fake? The super brainy brain quiz! Quiz
Ready for a tricky brain game? It's time for fact or fake: brain edition!
QUIZ: Can you build-a-brain? Quiz
The Operation Ouch! Sense Selector quiz. Quiz
Quiz: Ouch throughout history. Quiz

Available now on iPlayer

View all 172 available episodes

I’m Gonna Vom! Series 14. Video, 28 minutes
Find out what happens when you vomit. Dr Raph visits Dr Dan’s heart in Just One Second.
Attribution
CBBC
Available for over a year
Awesome Earwax! Series 14. Video, 28 minutes
Why do ears have earwax, and how much do they make? And what happens when a person burps?
Attribution
CBBC
Available for over a year
Fart Speed! Series 14. Video, 28 minutes
The doctors investigate how fast farts travel with their Fart-O-Matic contraption.
Attribution
CBBC
Available for over a year
What a Gas! Series 14. Video, 28 minutes
Dr Raph meets robots being trialled for magnetic vine surgery.
Attribution
CBBC
Available for over a year

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More science fun

CBBC Science Hub

Are you tech-cellent at all-things science? Do you love experiments, discoveries and eureka moments? Celebrate all things scientific with the best clips, quizzes and experiments on CBBC. From Horrible Science to Operation Ouch, CBBC has it all!