మానవ శరీరంలో అతిపెద్ద ఎముక ఏది?
In human anatomy, the tibia is the second largest bone next to the femur. As in other vertebrates the tibia is one of two bones in the lower leg, the other being the fibula, and is a component of the knee and ankle joints. The leg bones (femur, tibia and fibula) are the strongest long bones as they have to support the rest of the body.
femur