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).
The cell body is mainly responsible for meeting the metabolic needs of the cell and its position with respect to the axon and dendrites is somewhat variable. The drawing below shows you a type of neuron you will encounter in your study of the peripheral nervous system. It is a dorsal root ganglion cell, or primary sensory neuron. Note that the arrangement of dendrites, cell body and axon is somewhat different than for the neuron drawn above. Note that over part of its length, the sensory axon is actually conducting nerve impulses TOWARD the cell body; over the rest of its length the axon is conducting nerve impulses AWAY from the cell body.