Category: Human facts (page 1 of 4)

Dyk fact#90

Did you know your kidneys take just four minutes to clean all the blood in your body.

Dyk fact#89

Did you know 99% of the body’s calcium is in your bones and teeth.

Dyk fact#88

Did you know your bones are as strong as steel although they weigh a lot less.

Dyk fact#87

Did you know It takes less than one hundredth of a second for a nerve signal from your toe to reach your brain.

Dyk fact#85

Did you know your lungs are different sizes. the left one is smaller to make room for the heart.

Dyk fact#84

Did you know there are 100,000 hairs on the average human head.

Dyk fact#83

Did you know your hair grows more quickly in warm weather than in cold weather

Dyk fact#82

Did you know your thighbone or femur is the longest bone in your body.

Dyk fact#80

Did you know you use 72 muscles when you talk.

Dyk fact#79

Did you know you have more than 230 joints in your body.


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