Operation Ouch!
Season 1, Episode 7: Vibrating Vocal Chords
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Dr Chris demonstrates how vocal chords work and explores how the human body deals with fear. Dr Xand goes on call with an emergency ambulance team. In Accident and Emergency, one patient is admitted with serious stomach aches and another has a sore elbow.
All Episodes - Season 1
Episode 1
Marvellous Muscles
Episode 2
Your Brilliant Brain
Episode 3
Secret Lifesavers
Episode 4
The Coolest Feet in Town
Episode 5
Your Connected Body
Episode 6
Don't Be Sick in the Sky!
Episode 7
Vibrating Vocal Chords
Episode 8
Snakes and Venom
Episode 9
Bruised or Broken?
Episode 10
Your Bones Are Alive
Episode 11
What a Stink?!
Episode 12
The World’s Stretchiest Skin
Episode 13
What is an Allergy?