Human Body Facts

Read some fun human body facts:

:::The brain uses over a quarter of the oxygen used by the human body.

:::Your heart beats around 100000 times a day,35600000 times a year and over a billion times if you live beyond 30 years.

:::Red oxygen cells carries around the body.They are created inside the bone marrow of your bones.

:::The colour of a human skin is determined by the level of the pigment melanin that the body produces.
Those with small amount of melanin have light skins while those with large amount have dark skin.

:::Adult lung have a surface area of around 70 square meters.

:::Humans have a stage of sleep that featured rapid eye movement(REM).REM sleep makes up around 25% of total sleep time and is often when you have your most vivid dreams.

:::Most adult have 32 teeth.

:::The smallest bone found in the human body is located in the middle ear.The Staples or stirrup is only 2.8 millimeters long.

:::Your nose and ear continue growing through out your lifetime.

:::Infants blink only once or twice a minute while adults average around 10.

:::As well as having unique fingerprints,humans have unique tongue prints.

:::The left side of your body is controlled by the right side of your brain while the right side of your body ip controlled by the left side of your brain.

:::Antibodies are only effective against bacteria,they won’t help in fighting of a virus.

:::It takes the body 12 hours to completely digest eaten food.

:::Your sense of smell is around 10000 times more sensitive than your sense of taste.


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