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L-1, l-2, l-3, l-4, l-5.
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∙ 12y ago
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How many lumbar nerves are there?
five
Are spinal nerves grouped and named according to their function?
They are numbered by the level on spinal cord: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral and 1 coccygeal.
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 is the correct sequence of nerves that exit the spinal cord?
cervical spinal nerves, thoracic spinal nerves, lumbar spinal nerves, sacral spinal nerves
Where are L1-5 nerves?
L1-5. These nerves enter from the lumbar vertebrae of the lower back.
What is lumbar enlargement?
The spinal cord is enlarged in the cervical and lumbar regions, where the spinal nerves serving the limbs arise.
How are the cervical nerves numbered?
C1- c8
What is the correct sequence of nerves that exit the spinal cord going from superior to inferior?
cervical, thoracic, lumbar, sacral nerves
Spinal nerves exiting the cord from the level of L4 to S4?
Lumbar plexus
What part of the CNS gives rise to sympathetic nerves?
The parts of the CNS that give rise to sympathetic nerves are the thoracic and lumbar regions of the spinal cord.
What pairs of spinal nerves arise from the cord of these 31 pairs are cervical nerves how many pairs are thoracic nerves how many pairs are lumbar nerves and how many are sacral nerves?
31 pairs. And they arise from the combination of the ventral and dorsal roots.
How are cranial nerves named and numbered?
1 = optical 2 = olfactory 3 = occulomotor 4 = trochlear 5 = trigeminal 6 = abducens 7 = facial 8 = vestibulocochlear/auditory 9 = glossopharyngeal 10 = vagus 11 = accessory 12 = hypoglossal
