General somatic afferent fiber
Appearance
General somatic afferent fibers | |
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Anatomical terminology |
The general somatic afferent fibers (GSA, or somatic sensory fibers) afferent fibers arise from cells in the spinal ganglia and are found in all the spinal nerves, except occasionally the first cervical, and conduct impulses of pain, touch and temperature from the surface of the body through the dorsal roots to the spinal cord and impulses of muscle sense, tendon sense and joint sense from the deeper structures.
See also
References
This article incorporates text in the public domain from page 849 of the 20th edition of Gray's Anatomy (1918)