to provide flexibility and mobility.
I think so, I can bend over backwards and put my head in between my legs. I've been telling lots of people that my spine is double jointed, double jointed doesn't mean that you have two joints, it is usually just over elasticity in your joints. It can also be that your joint socket is smaller than it should be, so you are able to slide it in and out of the socket. So I would say, Yes it is possible.
If the spine was one continuous bone, we would be very restricted in our upper body movements. The jointed vertebrae allow flexibility.
Jointed is correct.
jointed
Arthropods have jointed legs .
yes... they have... they are invertebrates and have jointed legs...
hyper-jointed is also known as double-jointed which means you can stretch your joints farther then normal.
The curved, "S" shaped spine stronger abdominal muscles the direction of the femur and the way it is jointed with the pelvis. It points inward forming a V shape when you stand upright
Arthropoda
Yes , tarantulas have jointed/articulated legs .
If your joints are abnormal, you might be double jointed
The phylum arthropoda takes its name from the Greek for "jointed foot" or jointed leg; arthropods are characterized by their jointed appendages.