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Spinal cord anatomy - Physiopedia
Why is the spinal cord protected by the spine? - Quora
Spinal cord anatomy
What four structures protect the central nervous system? | Socratic
The Vertebral Column - Joints - Vertebrae - Vertebral Structure
The tough, fibrous, outermost covering of the spinal cord is the A) arachnoid. B) pia mater. C) dura mater. D) epidural block. E) periosteum. | Homework.Study.com
The 2 Most Important Reasons to Protect Your Spine