Useless Facts About the Human Body

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Useless Facts About the Human Body

Humans spend a third of their lives sleeping.
Approx. 16 Canadians have their appendics removed when not required everyday
Your brain is 80% water
A pack-a-day smoker will loose approx. 2 teeth every 10 years
Peope DO NOT get sick from cold weather; it's from being indoors alot more.
When you sneeze, all bodily functions stop--even you heart!
A human's mucus membrane, used to smell, is the size of a postage stamp
Your skin is the heaviest organ
Those stars and colours you see when you close and rub your eyes are called phosphenes
The human brain stops growing at the ages of 18
Sneezes can travel over 100 mph
85% of the population can curl their tongue into a tube
Only 7% of the population are lefties.
Our eyes never grow, our nose and ears never stop growing
Babies are born without knee caps. They don't appear until they are 2-6 years old
Only one person in 2 billion will live to be 116 or older
A human has 60,000 miles of blood vessels in their body
The average person will drink 8,000 gallons of water during their lifetime.
There are 450 hairs in an average eyebrow.
smart people have more zinc in their hair.
The lining of your digestive system is shed every 3 days.
The sound of knuckles cracking is generated by imploding synobial fluid.
the human tooth has about 55 miles of canals in it.
your skin weighs twice as much as your brain
The average Human bladder can hold 13 ounces of liquid
If you went out into space, you would explode before you suffocated because there's no air pressure
The storage capacity of the human brain exceeds 4 terabytes.
You loose enough dead skin cells in your lifetime to fill eight five pound flour bags.
Your thumb is the same length as your nose.
Your foot is the same length as the distance between your wrist and elbow.
The average person falls asleep in seven minutes.

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