The largest organ of the body is liver . there is a major misconception that largest organ is skin or liver is largest organ inside body.
(March 2014). A nerve plexus is a plexus (branching network) of intersecting nerves. There are spinal nerve plexuses; as well as other forms of autonomic plexuses, many of which are a part of the enteric nervous system.or the spinal plexuses, except for the ventral rami of Th2-Th12 nerves, they combine sets of ventral rami of spinal nerves that serve the same area of the body into one large grouped nerve. There are several in the body, including: 1  Cervical plexus-serves the head, neck and shoulders.
Unmyelinated nerves. These consist of axons that are invaginated into a Schwann cell or oligodendrocyte. Unmyelinated nerves are the smallest nerve fibers with a diameter of 1 m m or less. In the CNS unmyelinated nerves are very few and probably restricted to small internuncial neurons with short axons. Occasional microglia. Peripheral nerves consist of: - Myelinated or unmyelinated nerve fibres. - Schwann cells. - Connective tissue forming the. 1  Endoneurium surrounding individual nerve fibres. 2  Perineurium surrounding bundles of nerve fibres.