What is a nerve plexus?

nervous plexus is a system of connected nerve fibers that connect spinal nerves to specific areas of the body. The fibers in the plexus connect the spinal cord and the body with a grouping into one larger nerve. The human body consists of several nerve plexuses, including brachial plexus, cervical plexus, coccygeal plexus, lumbar plexus, sacral plexus and solar plexus. Different plexes are charged with innervate different parts of the body and help control the functions unique for each part. During development, a nervous plexus is formed when the heterogeneous skeletal insurance muscles together and lead to large muscles requiring innervation. Runs from the spinal cord over the chest and shoulders before reaching the armpits; From there he descends his arm and hand. The brachial nerve consists of a number of branches, cords, divisions, roots and suitcases.

head, neck and shoulder areas are innervated by cervical plexus. The cervical plexus is primarily placed in the throat and connects the backbone withA robber with the rest of the head and down to the shoulder area. In this plexus there are two types of branches: skin nerves that provide innervation of the skin, and muscular nerves that provide feeling and from the muscles.

Coccygeal Nerve adds nerves to a limited area near the coccyx bone. In this nerve there is a rooted anococcygeal nerve. This important nerve transmits a sensation to and from the skin above the Coccyx area.

The lumbar plexus is responsible for the nerves in Abdomen, calves, back, knees, weaknesses and thighs. It contains several smaller nerve systems that process tasks such as abdominal muscle contraction, increase and reduce testicles in men and external hip rotation. The lumbar plexus is intertwined with sacral plexus.

Some of the same areas are administered by sacral plexus, namely calves and thighs. The sacral system also sends nerves to the buttocks, legs and pelvis. One of the main duties of this plexus is the transmission of sensory and motor stimuli from the spinal cord. Due to his relationship with the lumbar plexusBoth regions are sometimes connected together under the term lumbosacral plexus.

One of the most important nerve plexuses in the body is the solar plexus, sometimes known as celiac disease. This area innervates the internal organs of the body. Several areas operated by solar plex include stomach, pancreas and specific areas of the heart.