Pseudounipolar neurons are seen in:
Correct Answer: Dorsal root ganglia
Description: Dorsal root ganglion REF: http://en.wikipedia.org/wiki/Pseudounipolar_neuronA Pseudounipolar neuron is a sensory neuron in the peripheral nervous system. This neuron contains an axon that has split into two branches; one branch runs to the periphery and the other to the spinal cord.By definition, a pseudounipolar neuron has one axon with two branches: central and peripheral. These axonal branches should not be confused with dendrites. Pseudounipolar neurons do not have dendrites. Each axon has a peripheral branch (from the cell body to the periphery: skin, joint and muscle) and a central branch (from the cell body to spinal cord)The soma (cell body) of each pseudounipolar neuron is located within a dorsal root ganglion. The axon leaves the cell body (and out of the dorsal root ganglion) into the dorsal root, where it splits into two branches. The central branch goes to the posterior (dorsal) horn of the spinal cord, where it forms synapses with other neurons. The peripheral branch travels through the distal dorsal root into the spinal nerve all the way until skin, joint, and muscle.
Category:
Anatomy
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