Sacral region: supplies your buttocks, most parts of your legs and feet, as well as your anal and genital area.Lumbar region: supplies your lower back as well as parts of your thighs and legs.Thoracic region: supplies your chest and some parts of your abdomen. Cervical region: supplies the back of your head, your neck, shoulders, arms, hands and your diaphragm.They carry information in the form of nerve impulses from your spinal cord to the rest of your body and from your body to your spinal cord.ĭepending on where the spinal nerves branch off, they supply different parts of your body: These nerves are part of your peripheral nervous system. Its main function is to relay information about what's happening inside and outside your body to and from your brain.ģ1 pairs of spinal nerves connect your spinal cord to the rest of your body. Like your brain, your spinal cord is part of your central nervous system. It's roughly 40cm long and about as wide as your thumb for most of its length. Your spinal cord is a glistening white bundle of nerves, which runs from your brain down a canal in your backbone. Function: To relay information to and from your brainĭescription: White cable, around 43cm long and 2cm wide
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