DID U KNOW...... PART.- 21
(Najamuddin Ghanghro, Karachi(original from Larkana))
Did you know when recognising a
persons face you use the right side of your brain
Did you know the human body contains 96,000km(59,650miles) of blood vessels
Did you know the hydrochloric acid found in your stomach is strong enough to
dissolve a nail
Did you know on average you blink 25,000 a day
Did you know men have 10% more red blood cells than women
Did you know you have fewer muscles than a caterpillar
Did you know New Zealands first hospital was opened in 1843
Did you know when your face blushes so does your stomach lining
Did you know 1 square inch of human skin contains 625 sweat glands
Did you know your normal body temperature is 37°C (99°F)
Did you know red blood cells are produced in bone marrow
Did you know you shed a complete layer of skin every 4 weeks
Did you know that after petrol, coffee is the largest item bought and sold
Did you know the first metered taxi was introduced in 1907
Did you know the Chinese used fingerprints as a method of identification as far
back as AD 700
Did you know a Sphygmomanometer measures blood pressure
Did you know the revolving door was invented in 1888
Did you know minus 40°C is exactly the same temperature as minus 40°F
Did you know cars were first started with ignition keys in 1949
Did you know to crack a whip the tip must be travelling faster than the speed of
sound