corporisfabrica:

The human femur is the longest, strongest and heaviest bone in the body. It is attached to the largest muscle in the body, and these robust musculoskeletal structures allow humans to stand, run and jump on two legs.

corporisfabrica:

The human femur is the longest, strongest and heaviest bone in the body. It is attached to the largest muscle in the body, and these robust musculoskeletal structures allow humans to stand, run and jump on two legs.