[DOC] [TLE] Nervous system [PAR] the peripheral nervous system - the cranial and spinal nerves ... Neurons are 
derived from ectoderm from the neural tube, neural crest cells, or ectodermal 
placodes. ... Ganglia - groups of neuron cell bodies that lie peripheral to the 
central ... In all other vertebrates, dorsal and ventral nerves unite to form single 
spinal nerve,... [DOC] [TLE] Organization of the Nervous System [PAR] All neurons have a cell body (or SOMA) which contains cellular organelles which 
are ... These axons may be quite long (up to a meter or more in the case of a 
nerve cell ... It is a dorsal root ganglion cell, or primary sensory neuron. ... 
receiving sensory information and neurons encoding motor output outside of the 
CNS. [DOC] [TLE] Clusters of Neuronal Cell Bodies - Boundless [PAR] Satellite glial cells (SGCs) also surround neuron cell bodies within ganglia. ... 
The vertebrate brain contains hundreds of distinguishable nuclei, varying widely 
in ... In addition, nucleus can refer to an identifiable distinct group of neurons that 
can ... In the peripheral nervous system, a cluster of neurons is called a ganglion. [DOC] [TLE] Ganglion - Wikipedia [PAR] In anatomy, a ganglion is a nerve cell cluster or a group of nerve cell bodies 
located in the autonomic nervous system. Ganglia house the cell bodies of 
afferent nerves. ... Among vertebrates there are three major groups of ganglia: ... 
In the autonomic nervous system, fibers from the central nervous system to the 
ganglia are... [DOC] [TLE] Nervous system - Wikipedia [PAR] The nervous system is the part of an animal's body that coordinates its actions 
and transmits signals to and from different parts of its body. Nervous tissue first 
arose in wormlike organisms about 550 to 600 million years ago. In vertebrate 
species it consists of two main parts, the central nervous system ... The central 
nervous system functions to send signals from one cell to others,... [DOC] [TLE] Neuroscience for Kids - Invertebrate Nervous System [PAR] They do not have any nerve cells or sensory cells. However, touch ... The hydra 
has a nervous system characterized by a nerve net. A nerve net is ... Unlike 
higher animals, the hydra does not have any grouping of nerve cell bodies. In 
other words ... These cords are connected to cerebral ganglia located in the head 
region. [DOC] [TLE] Cells of the Nervous System [PAR] These cells receive signals from and send signals to other nerve cells. ... 
Dendrites and axons, both extensions of the cell body, are also referred to as 
processes. ... are much less common in vertebrate than in invertebrate nervous 
systems. .... Outside the central nervous system. along the peripheral nerves that 
connect the... [DOC] [TLE] Nervous system - New World Encyclopedia [PAR] Nov 13, 2013 ... 2 Vertebrate Nervous System; 3 Invertebrate Nervous Systems ... A soma, or cell 
body, is the central part of the neuron and contains the ... These include sensory 
neurons that transmute physical stimuli such as ... Coordinating the activity of the 
specialized groups of cells is the task of the nervous system,... [DOC] [TLE] Nervous system - Scholarpedia [PAR] Aug 17, 2013 ... The nervous system is the part of an animal's body that coordinates its behavior 
... A cell that receives a synaptic signal from a neuron (a postsynaptic neuron) 
may ... 1.1 Cells. 1.1.1 Neurons; 1.1.2 Glial cells. 2 Anatomy in vertebrates ... cell 
bodies reside within the brain, central cord, or peripheral ganglia. [DOC] [TLE] Nervous system | Article about nervous system by The Free Dictionary [PAR] These have their origin in the brain and primarily control the activities of ... The 
cell body of the first lies within the central nervous system and that of the ... 
Eighteen pairs of such ganglia interconnect by nerve fibers to form a double 
chain just outside .... Invertebrate and vertebrate nerve cells differ more in 
quantity, or degree,... [DOC] [TLE] Hippocampus Biology: Organization of Nervous Systems [PAR] The principal cell of the nervous system is the nerve cell, or neuron. ... Neurons 
have distinctive projections extending from the cell body. A neuron 
communicates with other cells

Question: Ganglia, gorups of cell bodies of these nerve cells, are outside the vertebrate central nervous system
Answer: neurons