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Neurogenesis - Anatomy & Physiology (view source)
Revision as of 19:57, 29 August 2008
, 19:57, 29 August 2008→Organisation of the Nervous System
*Sensory neurones enter the central nervous system (CNS) through the '''dorsal root'''.
*Sensory neurones enter the central nervous system (CNS) through the '''dorsal root'''.
**Sensory neurones have their cell bodies in dorsal root ganglia (DRG). DRG are evenly spaced along the spinal cord.
**Sensory neurones have their cell bodies in dorsal root ganglia (DRG). DRG are evenly spaced along the [[Spinal Cord|spinal cord]].
*Response to the stimulus is mediated by a single motor neurone.
*Response to the stimulus is mediated by a single motor neurone.
**Somatic motor neurones have their cell bodies in the CNS. They leave the CNS by the '''ventral root'''.
**Somatic motor neurones have their cell bodies in the CNS. They leave the CNS by the '''ventral root'''.