Every time you swallow, the muscles in your esophagus get a tiny workout — helping them stay strong and ready!
Human Body - Facts for Kids

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Random Facts About Human Body For Kids
If your cerebellum gets injured, you might feel dizzy or have trouble keeping your balance — that’s why it’s important to protect your head!
Teenagers usually make blood cells faster than younger children because they’re growing so quickly!
Amazing Abilities
Your bone marrow (soft inside of bones) makes about 2 million new red blood cells every second!
Bonus Fun Facts
Even though a T‑rex was enormous, its humerus was much shorter than the humerus in many humans.