Which leg bone is slender and provides muscle attachments?

Which leg bone is slender and provides muscle attachments?

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

Answer: (B)

The fibula is the slender bone along the outside of the leg, and it mainly serves as a site for muscle attachments. It doesn’t bear most of the body's weight—that’s the job of the thicker tibia—but its length provides leverage for muscles of the lower leg and ankle, helping with movements and stability. The tibia is the larger, weight-bearing bone in the leg; metatarsals are in the foot, and the patella is the kneecap that acts as a pulley for the quadriceps tendon.

The fibula is the slender bone along the outside of the leg, and it mainly serves as a site for muscle attachments. It doesn’t bear most of the body's weight—that’s the job of the thicker tibia—but its length provides leverage for muscles of the lower leg and ankle, helping with movements and stability. The tibia is the larger, weight-bearing bone in the leg; metatarsals are in the foot, and the patella is the kneecap that acts as a pulley for the quadriceps tendon.