About this video
Dr Chris and Dr Xand show you how your body works! They do experiments about what happens when you feel sick on a plane and even put a tube down Dr Xand's nose to his stomach.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What is the longest bone in your body?
Answer: The femur
Q2 What is the name for the bone in your arm between your shoulder and elbow?
Answer: Humerus
Q3 What do doctors use a nasogastric tube for?
Answer: To feed patients who are too ill to eat
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