the femur is the longest bone in the body which is also known as the thigh bone. hope this helps :)
The most longest bone in skeletal system of the body is the FEMUR.
No, the bones of the ribcage are not considered to be long bones. The femur (thigh bone) is an example of a long bone.
If by vertabrate, u mean vertebrae then no it is irregular
The humerus (upper arm bone) and femur (thigh bone).