SOMATIC NERVE Meaning and
Definition
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A somatic nerve, also known as a voluntary nerve, is a type of peripheral nerve that is part of the somatic nervous system. It carries sensory information from the body's sensory organs, such as the skin, muscles, and joints, to the central nervous system (CNS), including the brain and spinal cord. At the same time, somatic nerves transmit motor information from the CNS to the skeletal muscles, enabling voluntary movements.
Somatic nerves are responsible for our conscious perception of the external environment and allow us to respond to stimuli consciously. They play a crucial role in our ability to sense touch, pain, temperature, and movement. These nerves are composed of a bundle of nerve fibers known as axons, which transmit electrical signals throughout the body.
Each somatic nerve is made up of two types of fibers: sensory nerve fibers and motor nerve fibers. Sensory fibers carry information from the body's sensory receptors to the CNS, while motor fibers transmit instructions from the CNS to the muscles, controlling their contraction and movement. This communication enables us to consciously initiate and execute voluntary actions.
In summary, somatic nerves form a vital component of the peripheral nervous system, connecting the body to the CNS. They enable conscious sensations and voluntary movements, serving as the bridge between our external environment and our ability to react to it intentionally.
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One of the nerves of sensation or motion, as distinguished from the trophic and secretory nerves.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SOMATIC NERVE
- aomatic nerve
- zomatic nerve
- xomatic nerve
- domatic nerve
- eomatic nerve
- womatic nerve
- simatic nerve
- skmatic nerve
- slmatic nerve
- spmatic nerve
- s0matic nerve
- s9matic nerve
- sonatic nerve
- sokatic nerve
- sojatic nerve
- somztic nerve
- somstic nerve
- somwtic nerve
- somqtic nerve
- somaric nerve
Etymology of SOMATIC NERVE
The word "somatic" comes from the Greek word "sōmatikos", meaning "bodily", which is derived from the word "sōma", meaning "body". The term "nerve" comes from the Latin word "nervus", which refers to a sinew, tendon, or nerve. Therefore, when combined, "somatic nerve" refers to the nerves that are associated with the body.
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