*Rollover the text to understand it more better!
-
Your body needs sleep. Staying awake for two weeks can be enough to kill you.
-
More than 200 types of different organisms live inside or on your body at any time.
-
Our eyes are always the same size from the birth, but our nose and ears never stop growing.
-
Hair grows all over your body except the palms of your hands, soles of your feet and your lips.
-
There is enough iron in the human body to make a nail.
-
More than 100 million micro-organisms live in your mouth at any time.
-
The acid in your stomach is so strong that it can dissolve steel razor blades!
-
The average person loses 200 milliliters (7 fluid ounces) of water a day in their faeces.
-
All the bacteria living inside your body would fill six teaspoons.
-
Ten billion scales of skin fall of your body every day.
-
Adult feet produce about a quarter of a cup of sweat a day from 250,000 pores – wait four days and you could make a cup of foot-sweat tea!
-
When a wound gets infected, it oozes yellow pus. Pus is a mixture of dead blood cells, bacteria and other dead cells from your body.
-
Most people have mites – very tiny creatures related to spiders– living in their eyelashes, eyebrows, ears and noses.
-
About 70 milliliters (around 2.5 fluid ounces) of blood are spurted out of your heart with each beat.
-
The palms of the hands are the sweatiest parts of the body, followed by the feet.
-
If you don't brush plaque off your teeth, it hardens into a substance called tartar which is like cement and impossible to remove with your toothbrush.
-
The human eye blinks an average of 4,200,000 times a year.
-
Your intestines are about four times your height– they fit because they're all squashed up and coiled around.
Your body needs sleep. Staying awake for two weeks can be enough to kill you.
More than 200 types of different organisms live inside or on your body at any time.
Our eyes are always the same size from the birth, but our nose and ears never stop growing.
Hair grows all over your body except the palms of your hands, soles of your feet and your lips.
There is enough iron in the human body to make a nail.
More than 100 million micro-organisms live in your mouth at any time.
The acid in your stomach is so strong that it can dissolve steel razor blades! 
The average person loses 200 milliliters (7 fluid ounces) of water a day in their faeces.
All the bacteria living inside your body would fill six teaspoons.
Ten billion scales of skin fall of your body every day.
Adult feet produce about a quarter of a cup of sweat a day from 250,000 pores – wait four days and you could make a cup of foot-sweat tea!
When a wound gets infected, it oozes yellow pus. Pus is a mixture of dead blood cells, bacteria and other dead cells from your body.
Most people have mites – very tiny creatures related to spiders– living in their eyelashes, eyebrows, ears and noses.
About 70 milliliters (around 2.5 fluid ounces) of blood are spurted out of your heart with each beat.
The palms of the hands are the sweatiest parts of the body, followed by the feet.
If you don't brush plaque off your teeth, it hardens into a substance called tartar which is like cement and impossible to remove with your toothbrush.
The human eye blinks an average of 4,200,000 times a year.
Your intestines are about four times your height– they fit because they're all squashed up and coiled around.