Description : The longest bone in the human body is (1) Ulna (2) Humerus (3) Femur (4) Tibia
Last Answer : (3) Femur Explanation: The femur or thigh bone, is the most proximal (closest to the center of the body) bone of the leg in tetrapod vertebrates capable of walking or jumping, such as most ... articulates with the acetabulum. By most measures the femur is one of the strongest bones in the body.