Tonight will be Mostly Clear with a low of 41. Tomorrow will start with sunshine but a cold front will bring isolated showers to the area, after a high near 60.
What is the thick column of nerve tissue that links the brain to the peripheral nervous system? The Spinal Cord is the thick column of nerve tissue that links the  brain to most of the nerves. Making the world better, one answer at a time.
Nerve Root Definition. Spine Anatomy Video. The nerve root is the portion of the nerve that runs through the bony canal and exits at each vertebral segment of the spinal cord. The spinal cord can be divided into segments according to the nerve roots that branch off of it.Nerve roots along the cord consist of 8 cervical, 12 thoracic, 5 lumbar, 5 sacral, and 1 coccygeal nerves.Back pain arises from radiculopathy when the nerve roots in the regions of the spine are irritated as a result of direct pressure from a disc or inflammation of the nerve roots due to disc or spinal joint disease.he spinal cord can be divided into segments according to the nerve roots that branch off of it. Nerve roots along the cord consist of 8 cervical, 12 thoracic, 5 lumbar, 5 sacral, and 1 coccygeal nerves.