Fast facts about body

The length from your wrist to your elbow is the same as the length of your foot.

Your heart beats 101,000 times a day. During your lifetime it will beat about 3 billion times and pump about 400 million litres (800 million pints) of blood.

It is impossible to lick your elbow. Well, for almost everyone… but a few can.

Your mouth produces 1 litre (1.8 pints) of saliva a day.

The human head contains 22 bones. More on the head and brains

On average, you breathe 23,000 times a day.

Breathing generates about 0.6g of CO2 every minute.

On average, people can hold their breath for about one minute. The world record is 21 minutes 29 seconds.

 
On average, you speak almost 5,000 words a day – although almost 80% of speaking is self-talk (talking to yourself).

Over the last 150 years the average height of people in industrialized nations increased by 10 cm (4 in).


A person can live without food for about a month, but only about a week without water.

You’ll drink about 75,000 litres (20,000 gallons) of water in your lifetime.

After a certain period of growth, hair becomes dormant. That means that it is attached to the hair follicle until replaced by new hair.

Hair on the head grows for between two and six years before being replaced. In the case of baldness, the dormant hair was not replaced with new hair.

Men loose about 40 hairs a day. Women loose about 70 hairs a day.

In the Middle Ages the length from the tip of the middle finger to the elbow was called an ell.

A person remains conscious for eight seconds after being decapitated.


On average, you blink 15 000 times a day. Women blink twice as much as men.


Not all our taste buds are on our tongue; about 10% are on the palette and the cheeks.

Unless food is mixed with saliva you cannot taste it.

The liver is the largest of the body’s internal organs. The skin is the body’s largest organ.

On average a hiccup lasts 5 minutes.

Fingernails grow nearly 4 times faster than toenails.

Your middle fingernail grows the fastest.

Your finger nails grow at 1 nanometre per second (0.000 000 001 m/s). Your hair grows at 4 nanometres per second (0.000 000 004 m/s).

It takes about 3 months for the transplanted hair to start growing again.

About 13% of people are left-handed. Up from 11% in the past.

In 1900, a person could expect to live to be 47. Today, the average life expectancy for men and women in developed countries is longer than 70 years.

A newborn baby’s head accounts for one-quarter of its weight.

King Henry I, who ruled in the England in the 12th century, standardized the yard as the distance from the thumb of his outstretched arm to his nose.

The bones in your body are not white – they range in color from beige to light brown. The bones you see in museums are white because they have been boiled and cleaned.

Our eyes are always the same size from birth.

Every person has a unique tongue print.

If all your DNA is stretched out, it would reach to the moon 6,000 times.

Approximately two-thirds of a person’s body weight is water. Blood is 92% water. The brain is 75% water and muscles are 75% water.


2 comments:

elodie

hey...
you know what, almost everyone will try this action after they read this sentence :it is impossible to lick your elbow.(when they try this, it made them look stupid...kakakaka)

Aniss Yusairah

hahaha...try first voon :D

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