Inside The Body :

1 There are over 600 billion cells in your body.
2 There are over 200 different types of cells in your body.
3 There are 100 billion nerve cells in your brain.
4 14% of your body weight is bone; 40% is muscle.
5 You have 213 bones in your body.
6 Babies have 300 bones.
7 There are 22 bones in your skull.
8 There are 33 bones or vertebrate in your spine.
9 You have 7 pair of true ribs, 3 false ribs and 2 floating ribs.
10 There are 27 bones in your hand.
11 The longest bone is the femur or thighbone.
12 You have 640 muscles in your body.
13 The longest muscle is the sartorius on the inside of the thigh.
14 The biggest muscle in your body is the gluteus maximums or buttock.