20. Fact

You must lose over 50% of your scalp hairs before it is apparent to anyone.

21. Fact

Human hair is virtually indestructible.

22. Fact

The largest internal organ is the small intestine.

23. Fact

The human heart creates enough pressure to squirt blood 30 feet.

24. Fact

The acid in your stomach is strong enough to dissolve razorblades.

25. Fact

The human body is estimated to have 60,000 miles of blood vessels.

26. Fact

You get a new stomach lining every three to four days.

27. Fact

The surface area of a human lung is equal to a tennis court.

28. Fact

Women's hearts beat faster than men's.

29. Fact

Scientists have counted over 500 different liver functions.

30. Fact

The aorta is nearly the diameter of a garden hose.

31. Fact

Your left lung is smaller than your right lung to make room for your heart.

32. Fact

You could remove a large part of your internal organs and survive.

33. Fact

The adrenal glands change size throughout life.

34. Fact

Sneezes regularly exceed 100 mph.

35. Fact

Coughs clock in at about 60 mph.

36. Fact

Women blink twice as many times as men do.

37. Fact

A full bladder is roughly the size of a soft ball.

38. Fact

Approximately 75% of human waste is made of water.

39. Fact

Feet have 500,000 sweat glands and can produce more than a pint of sweat a day.

Fact
Before 1850 golf balls were made of leather and stuffed with feathers.      .. More >>