So we have the clavicle, also known as the collar bone. So this bone here and this bone here, this is our example of a long bone. Now in the arm we have the humerus, the bone here and we have the two bones here, our radius and the ona, these are examples of long bones. Now if we examine our legs, the legs also contain long bones. So we have the femur, which is the bone that is much stronger than concrete. We also have the tibia and our fibula and these are also examples of long bones.