the human body consists of repetitive anatomical units or segments—a prominent example being the vertebrae of the human spine. The most primitive version of such segments in the human embryo ...

From illogical reproductive organs to the fact we walk upright, the body has a few mystifying ... Getty Images) The human spine did not evolve out of thin air. The supple spine of a quadruped ...

Learn all about the human body's many systems ... fascinating facts about how the body works. Our bodies consist of a number of biological systems that carry out specific functions necessary ...

Your spine serves as the central support structure ... When in doubt, ask for help or use appropriate tools like dollies or carts. The human body evolved for movement, not for sitting in one ...

The human spine ... it through spinal flexion. Most sports and daily life activities require maintaining a neutral spine while transferring force between the lower and upper body.

Central nervous system Like your brain, your spinal cord is part of your central nervous system. Its main function is to relay information about what's happening inside and outside your body to ...

Previous attempts to create a notochord from human stem cells have failed because ... and helps dictate where cells should build out the spine and nervous system. This is the first stem cell ...

Throwing your back out is often caused by ... and pain as other parts of the body try to compensate. A consistent exercise routine that extends the spine’s range of motion, especially twisting ...