Because you wouldn't want fat arms? Your thigh needs to be thick to be strong, if you did not have a thick bone and a thin one, most of the skin surrounding it will flop.
The Femur in the ThighThe femur is the longest bone in the human body; it is located in the thigh. It is also known as the thigh bone (Femur is the technical word).
The femur is the longest and thickest bone of the human skeleton; and extends from the pelvis to the knee.
it is call thigh bone of course!!! NO lah just kidding look down!!!! look down it is femur!!!!!!!!!!!!!!!!!!!!!!!!! and this time it is true thank u for coming !!!!!
your thigh
The femur or thigh bone.
The femur (the bone in your thigh) is the largest bone in the body.
The largest bone in the human body is the femur or thigh (your upper leg).Femur, or your thigh bone, is the longest and the strongest bone in your body.
the thigh bone is the longiest bone in our body
The strongest and heaviest bone in the body is the thigh bone or Femur. by allishageorge :) xx
The Femur, or upper leg bone, is the longest and thickest bone in the body.
I believe that it is the femur aka ( the thigh bone)
The thigh bone, also known as the femur, is the largest bone in the human body. It is the longest and strongest bone, extending from the hip to the knee.