Trump enlists 'street fighter' to run campaign. CNN anchor and chief Washington correspondent Jake Tapper joined the network in January 2013. His one-hour weekday program The Lead with Jake Tapper debuted in March 2013. Tapper was named host of the network's Sunday morning show, State of the Union in June 2015.
Dorsal root ganglion. A dorsal root ganglion (or spinal ganglion) (also known as a posterior root ganglion), is a cluster of nerve cell bodies (a ganglion) in a dorsal root of a spinal nerve. The dorsal root ganglia contain the cell bodies of sensory neurons (afferent).
Sensory nerves carry signals from organs that respond to stimuli to the spinal cord and brain. The information that travels from one point to another does so via the central nervous system. The nerve cells that make up the sensory nerves are commonly known as sensory neurons. These particular neurons are one of three different types of neurons that are found within the body. The other two neurons are known as relay neurons and motor neurons. Relay neurons carry messages from on segment of the central nervous system to another while motor neurons carry signals from the central nervous system to effectors, which is an organ that has a particular effect when it is stimulated.