Fun facts:

Human body did you knows

Did you know not all your taste buds are on our tongue (10% are on the insides of you cheeks)
Did you know your most active muscles are in your eye
Did you know your liver has over 500 functions
Did you know your brain uses 25% of all the oxygen your breathe
Did you know horses have 18 more bones than humans
Did you know blonde beards grow faster than darker beards
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 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 a Sphygmomanometer measures blood pressure
Did you know oxygen, carbon, hydrogen and nitrogen make up 90% of the human body
Did you know the fingerprints of koala bear are indistinguishable to that of a human