![]() The cervical (neck) and the lumbar (lower back) components of the spinal cord are comparatively larger than the other regions. ![]() It directly connects to your spinal cord. ![]() The innermost layer of connective tissue is called the pia mater. This thin, transparent central layer gets its name from its spider-web-like appearance. This is the tough, outermost layer tasked with protecting your spinal cord from injury. It is covered by the meninges, which consists of three layers: The spinal cord is divided into four regions: It’s around 50 centimeters long, though the length may vary in different individuals. The spinal cord is a vital part of the central nervous system, along with your brain. It’s made of a collection of nerves and is encircled and protected by the bones of the spine (vertebrae). ![]() The spinal cord is a long, tube-like structure extending from the base of your brain (the brain stem). This article will break down the anatomy of the spinal cord, its vital functions, and some health conditions that can affect its functions. The spinal cord relays information to your brain and helps it carry out many critical functions, including the movements of your limbs. It extends from the lower part of the brain down to your lower back. The spinal cord is a vital structure that connects your brain to the rest of your body. ![]()
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