Nervous plexus
See also: Plexus
In the Animal reign , the nervous plexus are networks of nervous fibers being able to present or not a Anastomose. One finds this type of structure in the Nervous system of the Cnidaire S and the towards dishes. At the Echinodermatous S with radial Symmetry, the nerves of the Ectoderme is organized in plexus. At the Vertebrate S, one finds nervous plexuses in various places of the body. The principal plexuses of the human body on the described hundred are:
- the cervical Plexus
- the Plexus brachial
- the lumbar Plexus
- the Plexus crowned
- the Solar plexus
Sometimes the lumbar and crowned plexuses are gathered under the term of lombosacré plexus.
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