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spinal cord
There are scientists and doctors working to understand the spinal cord and find a cure for paralysis. There are physical therapists helping survivors of spinal cord injuries. There are Chiropractors who help to maintain spine health. There are numerous jobs in spinal cord injury rehabilitation hospitals.
The muscular system.
It contains your central nervous system and it travels signals from the brain.
To keep you standing up straight and to protect your spinal cord.
The dorsal cavity of the body contains the brain and spinal cord, which are considered the Central Nervous System. The same neurons that make up the brain also make up the spinal cord. The only difference is that the neurons in the brain :like a pony tail of hair" only differentiate as a result of their job; as a transmitter or a receptor,
The spinal cord is basically the "information highway of the body", back and forth between the brain and the rest of the body. This information includes touch, temperature, pain, and signals telling muscles to move.
Cerebrospinal fluid is found in the ventricles of the brain (which are inside the cerebral cortexes and the cerebellum) as well as flowing around the meninges of the brain and spinal cord (on the outside of both structures).
Essentially the same as that in any other vertebrate - including us. It is the central column of the skeleton, and the conduit for the nerve-bundle that is the spinal cord.
controls musclesRelay messages from the Brain in the CNS down through the Spinal Cord and into the PNS, from there the motor neuron synapses on muscle fibers. i.e. knee jerk reflex & the neuromuscular junction.
It's the phone link that send all the data to you entire body so all your sensors work. its your wiring, so you can taste, touch, smell, feel hot and cold, pain or pleasure and be able to move etc.