释义 |
lumbar nerve ThesaurusNoun | 1. | lumbar nerve - any of five pairs of spinal nerves emerging from the lumbar section of the spinal cordnervus spinalis, spinal nerve - any of the 31 pairs of nerves emerging from each side of the spinal cord (each attached to the cord by two roots: ventral and dorsal) |
lumbar nerve
lumbar nerve[′ləm‚bär ′nərv] (neuroscience) Any of five pairs of nerves arising from lumbar segments of the spinal cord; characterized by motor, visceral sensory, somatic sensory, and sympathetic components; they innervate the skin and deep muscles of the lower back and the lumbar plexus. lumbar nerve
lumbar nerveAny of the five pairs of spinal nerves originating in the lumbar segments of the spinal cord. Each lumbar spinal nerve emerges from the spinal canal through the intervertebral foramen below its corresponding vertebra. Lumbar spinal nerves innervate the lower limbs. See also: nervelumbar nerve
Words related to lumbar nervenoun any of five pairs of spinal nerves emerging from the lumbar section of the spinal cordRelated Words- nervus spinalis
- spinal nerve
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