About Human Body

• The movement of Heart and Nerves are same.
• The weakest bones of an human body are Ribs.
• There are four Groups of blood in an human body.
• The O+ blood group can be given to anyone having change blood group.
• There are 31 bones in an human leg.
• The longest bone of an human body is Femur.
• The temperature of healthy human body is 98.4 farenheit.