Bone leg is a term used to describe the lower limb of the human body. It consists of three major bones: the femur, TIBIA, and SHIN. The femur is the longest and strongest bone in the body, located between the hip and knee joints. The TIBIA is the second longest bone in the body, located between the knee and ankle joints. The SHIN is the third longest bone in the body, located between the ankle and heel. Together, these three bones form the lower limb of the human body, providing support and stability for movement.