Which bone is located in the lower leg and bears most weight?

• A. Fibula.
• B. Tibia.
• C. Patella.
• D. Femur.

Answer: (B)

The main idea is that the leg’s weight is carried primarily by the tibia. The tibia, or shinbone, is the larger, central bone that forms the knee and ankle joints and directly transmits body weight from the thigh to the foot during standing and movement. The fibula runs alongside it on the outside, but it is slender and mainly serves for muscle attachment and ankle stability rather than bearing much load. The patella sits in front of the knee and increases the leverage of the quadriceps to straighten the leg, not to bear weight itself. The femur is the thigh bone and, while it’s the strongest bone, it’s not located in the lower leg. So the bone located in the lower leg that bears most weight is the tibia.