The hip bones help us stand upright and move. They support much of the body's weight. Each hip is made up of three bones. These bones are called the ilium, ischium, and pubis. When you are born, these three bones are separated. As you get older, they begin to join together.

The main bones of the legs are the femur, tibia and fibula. Another name for the femur is the thigh bone. The femur extends from the hip joint to the knee This is the longest bone in the body.

The tibia and fibula are the bones of the lower leg. As it helps to support the body's weight, the tibia is the strongest bone in the body. The thinner bone is the fibula and helps to control the movement of the ankle. Another name for the fibula is the shin bone.

The bone that is at the middle of the leg is the patella, or knee cap.