POSTERIOR HORN CELL Meaning and
Definition
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A posterior horn cell refers to a type of nerve cell located in the posterior (dorsal) horn of the spinal cord. The spinal cord is a critical component of the central nervous system, responsible for transmitting information between the body and the brain. It consists of three regions known as horns - the anterior (ventral) horn, the posterior (dorsal) horn, and the lateral horn.
Posterior horn cells are part of the sensory pathway in the spinal cord. They receive sensory information from the body's periphery, such as pain, temperature, touch, and proprioception (the sense of body position and movement). These cells serve as the relay stations for sensory signals received from peripheral sensory neurons, sending the information to other areas of the central nervous system, including the brain.
The posterior horn cells have an arborized shape and extend their processes (axons) into nearby regions of the spinal cord. These axons either synapse with other nerve cells in the spinal cord or ascend towards higher regions of the central nervous system. Through these connections, the posterior horn cells play a crucial role in relaying sensory information to the brain for processing, interpretation, and generation of appropriate motor responses.
In summary, posterior horn cells are specialized nerve cells located in the posterior horn of the spinal cord, involved in relaying sensory information from the body's periphery to the brain. They form an integral part of the sensory pathway, facilitating the transmission of various sensory modalities for further processing and appropriate motor responses.
Common Misspellings for POSTERIOR HORN CELL
- oosterior horn cell
- losterior horn cell
- -osterior horn cell
- 0osterior horn cell
- pisterior horn cell
- pksterior horn cell
- plsterior horn cell
- ppsterior horn cell
- p0sterior horn cell
- p9sterior horn cell
- poaterior horn cell
- pozterior horn cell
- poxterior horn cell
- podterior horn cell
- poeterior horn cell
- powterior horn cell
- posrerior horn cell
- posferior horn cell
- posgerior horn cell
- posyerior horn cell
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