🧍 Cơ thể
19 điều thú vị về Cơ thể. Chạm vào một điều để đọc thêm.
Your heart beats about 100,000 times every day.
You are a little taller in the morning than at night.
You can’t tickle yourself.
Your bones are alive, and they grow with you as you get bigger.
Babies are born with about 300 bones, but grown-ups have only 206.
Your funny bone isn't a bone at all — it's a nerve in your elbow.
You are a little bit taller in the morning than at night.
Your hair and nails keep growing all the time.
Your brain uses about a fifth of all the energy your body makes.
Your body is made of billions of tiny building blocks called cells.
The hardest part of your body is the enamel on your teeth.
When you get cold, tiny muscles make the hairs on your skin stand up.
Your thigh bone is the longest and strongest bone in your whole body.
The smallest bone in your body is in your ear and is tinier than a grain of rice.
If you lined up all your blood vessels, they could wrap around the Earth more than twice.
Your small intestine is about 6 metres long — longer than a car!
Your fingerprints are all your own — no one else in the world has the same ones.
The tallest person ever was Robert Wadlow.
The oldest person ever lived to 122 years old.