Psychological Somatics: The Mind-Body Connection Explained
Abstract The brachial plexus is a network of nerves that originates in the spinal cord and extends into the shoulder, arm, and hand. It is responsible for supplying motor and sensory innervation to the upper limb. Injury to the brachial plexus can lead to varying degrees of motor and sensory deficits. This article reviews the […]
ULNAR NERVE
Introduction to the Ulnar Nerve The ulnar nerve represents one of the most critical components of the peripheral nervous system, serving as a primary conduit for both motor and sensory information between the central nervous system and the upper extremities. As a mixed nerve, it contains a complex array of motor fibers that stimulate muscle […]
PLEXUS
Defining the Plexus: Etymology and Core Definition The term plexus, originating from the Latin word meaning “braid” or “interwoven,” denotes a sophisticated network consisting of structures that are either anatomically continuous or operationally interlinked. In the context of biology and psychology, a plexus is not merely a collection of components but rather a system characterized […]