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Are you dying to find out what happens to food after you swallow it? Why dead people need a haircut? Which animals live on your eyelashes? This boo...

Did you know.. That when you cough the stream of air leaving your lungs can reach a speed of 160 kilometers per hour?

Did you know that your heart never rests? That your heart is about the size of your fist? That your heart pumps more than 200 million litres of blo...

Did You Know...That your brain contains about 14 billion nerve cells, enough to stretch from the earth to the Moon?

Did You Know… that about 1,800 liters of blood pass through your Kidneys each day? That your kidneys contain a million ' mini-kidneys called nephrons?

This series on Human Body is a unique series which provides amazing facts about the structure, functions and disorders of this wonderful machine al...

Did You Know… That your ears control your sense of balance as well as your hearing? The composer Beethoven was almost completely def when he wrote ...

Did You Know… That even through a cell is very tiny it can make exact copies of itself? That cells send messages to each other and have five differ...

Did You Know… The a red blood cell can make the return trip to your big toe in about 16 seconds? That if all your blood vessels were laid end to en...

Did You Know…That the liver is the biggest and heaviest gland in the human body? That your liver changes in size? That the liver performs over 500 ...

Did you know that you sleepwalk with your eyes open and may follow your usual daytime routine ? You will find out what has made you the way you are...

Did yu know that in a hurdels race athletes must be able to run and jump at the same time ? You will find out that athletics consists of track runn...

Did you know that boy's bodies begin to change about two years after girls ? We look at how our bodies change when we reach adolescence and why we ...

Did you know that you don't even have to be in the snow to practise skiing? You will find out that some sports , such as skiing horse riding and cl...

Did you know that footballers need flexible ankles and feet so that they can control the ball ? You will find out about the popular ball games of f...

Did you know that the skin is your body's largest organ ? This secnd volume of how my body works tells you all about your skin - it is waterproof a...

Did you know that a windsufer needs a good sense of balance to control the surfboard ? You will discover how to get fit for and enjoy some popular ...

Did you know Not so long ago, before inoculations , it was quite common for children to suffer badly , and even die , if they caught an infectious ...

Did you know that there are some people who can identify more than 10,000 different smells and tastes ? Your nose and tongue depend upon each other...

Did you know an increase in the body's temperature by just 1 c raises the strenght of its defence mechanism by half ? That yoga exerises the mind a...

Did you know that your body has a number of different defence system to protect itself from dangerous viruses and bacteria ? This volume tells you ...

Did you know that swimming is an aerobic exercise , which conditions the lungs and muscles ? You will find out why smimming is the perfect sport fo...

Did you know that there is a second fluid in your body which is just as important as blood ? You will find out about the lymphatic system

Did you know that the martal arts are popular in for eastern countries and involve the mind as well as teh body ? You will find out that fighting ...