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What branch of a spinal nerve supplies the vertebrae and blood vessels of the spinal cord?
meningeal branch
What does each spinal nerve branch into?
plexus
The anterior root and the posterior root fuse to form?
Each spinal nerve attaches to spinal cord by a ventral (anterior) root and a dorsal (posterior) root.All spinal nerves are mixed nerves (both motor and sensory).
What is the spinal root of the tibial nerve?
The tibial nerve arises from the L4 to S3 spinal nerve roots. It is a branch of the sciatic nerve and provides motor and sensory innervation to the posterior leg and sole of the foot.
What contains the cranial nerve and spinal nerve?
Spinal Accessory Nerve
What are some parts of the frog's nervous system?
Olfactory nerve, Optic nerve, Nasal sack, Trigeminal nerve, Gasserian ganglion, Facial nerve, Auditory nerve, Tympanic membrane, Glossopharyngeal nerve, pneumogastric nerve, First spinal nerve, Branchial enlargement, Branchial nerve, Third spinal nerve, fourth spinal nerve, fifth spinal nerve, sixth spinal nerve, seventh spinal nerve, eighth spinal nerve, ninth spinal nerve, tenth spinal nerve, Femoral nerve, Sciatic nerve, Sympathetic nerve trunk, Lumbar enlargement, Sympathetic ganglia, and Filum terminale.
What is the layer of meninges which attaches to the nerve tissue?
A nerve cell is actually called a neuron. It is the structural and functional unit of the nervous system. It can also be called a nerve fiber.
What is The area of skin innervated by a spinal nerve called?
Dermatome
What is Radiculopthy?
Disease of nerve roots is called radiculopathy. nerve root is part of the nerve that exits from spinal cord. radiculopathy can be caused by disc or some diseases like diabetes can cause inflammation of nerve root.
Where does the spinal nerve take nerve impulses?
the spinal nerve sends nerve impulses away from the CNS
What is the name of the bulge at the rear root of a spinal nerve?
It is called a ganglion.
What is a network of spinal nerves called?
nerve plexusesThe spinal nerves emerge from the spinal cord at the brain stem, and between each vertebrae.
