NEURAXIS Meaning and
Definition
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Neuraxis refers to the central axis or main axis of the nervous system, which runs from the tip of the spinal cord to the anterior part of the brain. It serves as the structural and functional foundation of the nervous system in vertebrates, including humans.
The term is derived from the combination of two Greek words: "neuron" meaning nerve and "axis" meaning a central line or a pivot. The neuraxis consists of a long, cylindrical tube-like structure that encompasses the spinal cord and extends through the brain. It acts as a route for the transmission of nerve impulses and is responsible for the coordination and control of various bodily functions.
The neuraxis is divided into two main sections: the cranial neuraxis and the spinal neuraxis. The cranial neuraxis comprises the brain and its associated structures, while the spinal neuraxis includes the spinal cord. These two sections are interconnected by a structure known as the brainstem, which helps facilitate communication and coordination between the brain and spinal cord.
Understanding the concept of the neuraxis is crucial in various fields of medical science, especially neurology and neurosurgery. It provides a fundamental framework for studying and comprehending the complex functions and interactions of the nervous system, as well as for diagnosing and treating neurological disorders.
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1. The neural or cerebrospinal axis. 2. An axis-cylinder, neuraxon.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for NEURAXIS
Etymology of NEURAXIS
The term "neuraxis" is derived from two Greek roots: "neuron", meaning "nerve", and "axis", meaning "axle" or "axis". In Greek, "neuron" refers to the basic unit of the nervous system, while "axis" signifies a central line or a straight line around which something turns or is arranged. Hence, "neuraxis" can be understood as the core or central axis of the nervous system.
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