The benefit of having an intricate nerve plexus, rather than a single spinal nerve that innervates a structure. Concept introduction: Anterior ramus forms nerve plexus. The network of the interweaving anterior rami of spinal nerves is called as nerve plexus. Nerve plexus helps in the transmission of the signals from the spinal cord. It is divided into various types of cervical, brachial, lumbar and sacral plexuses.

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Chapter 14.5, Problem 7WDT

Summary Introduction

To explain: The benefit of having an intricate nerve plexus, rather than a single spinal nerve that innervates a structure.

Concept introduction: Anterior ramus forms nerve plexus. The network of the interweaving anterior rami of spinal nerves is called as nerve plexus. Nerve plexus helps in the transmission of the signals from the spinal cord. It is divided into various types of cervical, brachial, lumbar and sacral plexuses.

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