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What are the spinal nerves which effect the legs and lower back?
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What muscles are directly involved with the lumbar spinal injury?
Lumbar Nerves "L" (nerves in the lower back) supply the legs, the bladder, bowel and sexual organs.
What are pains in lower back caused by?
Lower back pain may caused by a variety of problems with any parts of the complex, interconnected network of spinal muscles, nerves, bones, discs or tendons in the lumbar spine.
What composed the central nervous system?
The central nervous system is composed of the brain, brain stem, and spinal cord. Efferent nerves travel from the brain, through the spinal cord, to the rest of the body. Afferent nerves travel from the body, back up the spinal cord, and back to the brain.
Where is T3 on spinal cord and how does work?
It is the third thoracic (chest) vertebrae where spinal cord nerves branch out to control functions in and around the chest. You also have cervical (Neck) and lumbar(lower back) vertebra.
What innervates the skin and muscles of the back in spinal nerves?
dorsal ramus
The dorsal rami of the spinal nerves serves?
Skin and deep muscles of the back.
What is the medical definition of dorsal rami?
The dorsal rami are small branches of spinal nerves that emerge from the spinal cord and supply the skin and muscles of the back. They are responsible for providing sensory and motor innervation to the back of the body.
What nerves in your body to your brain?
All nerves in the body are connected by synapses to the ganglia in the spinal cord to where the travel back up to the brain
Connects nerves to your body to your brain?
All nerves in the body are connected by synapses to the ganglia in the spinal cord to where the travel back up to the brain
What is the bundle of nerves that travels down through your vertebrae?
The thick bundle of long nerves that runs from the brain through the spine is called the
Where are L1-5 nerves?
L1-5. These nerves enter from the lumbar vertebrae of the lower back.
What is the PNS made up of?
it is made up by nerves and associated cells that are not part of the brain and the spinal cord, included here are cranial nerves that pass through openings in the skull and stimulate regions of the head and neck, spinal nerves, and ganglia(ganglia are collections of nerve cell bodies).
