<Li> The posterior grey column contains the points where sensory neurons synapse . These receive sensory information from the body, including fine touch, proprioception, and vibration . This information is sent from receptors of the skin, bones, and joints through sensory neurons whose cell bodies lie in the dorsal root ganglion . This information is then transmitted in axons up the spinal cord in spinal tracts, including the dorsal column - medial lemniscus tract and the spinothalamic tract . </Li> <Li> The lateral grey column is the third column of the spinal cord . </Li> <P> The grey matter of the spinal cord can be divided into different layers, called Rexed laminae . These describe, in general, the purpose of the cells within the grey matter of the spinal cord at a particular location . </P> <Ul> <Li> <P> Interneurons present in the grey matter of the spinal cord </P> </Li> <Li> <P> Rexed laminae groups the grey matter in the spinal cord according to its function . </P> </Li> </Ul>

Where do you find grey and white matter