The plexus formed from ventral rami of spinal nerves S5 and the coccygeal nerve is the plexus.
Question
The plexus formed from ventral rami of spinal nerves S5 and the coccygeal nerve is the _______ plexus.
Solution
The plexus formed from the ventral rami of spinal nerves S5 and the coccygeal nerve is known as the coccygeal plexus.
Explanation
The coccygeal plexus is a small network of nerve fibers located at the lower end of the spinal cord. It primarily consists of contributions from the S5 spinal nerve and the coccygeal nerve (Co1). This plexus provides innervation to the skin over the coccyx and surrounding areas, and it plays a role in the sensation of the tailbone region.
In summary, the coccygeal plexus is an important structure for the innervation of the lower part of the body, particularly in the coccygeal area.
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