Because of its location in the center of North America, the Twin Cities region is subjected to some of the widest range of temperatures in the United States. Temperatures in the Twin Cities region range from an average of 15.6 Â°F (â9.1 Â°C) in January to 73.8 Â°F (23.2 Â°C) in July.
Histology of the Dorsal Root Ganglion. Many of the cell bodies of the sensory and motor neurons of the peripheral neves are grouped into nodules or swellings called ganglia. There are two major types of ganglia in the peripheral nervous system: the craniospinal ganglia contain the cell bodies of sensory neurons of cranial and spinal nerves. The autnomic ganglia of the autonomic nervous system contain the cell bodies of the motor neurons of autonomic nerves.
The sensory neuron cell bodies that lead to spinal cord are present in the dorsal root ganglion which is very next to the spinal cord. These cell bodies are found in clusters with their axons extending in both directions.