- myelinated. For example, in the PNS, a
large proportion of
axons are
unmyelinated. Instead, they are
ensheathed by non-myelinating
Schwann cells known...
- circuit.
Myelinated axons only
allow action potentials to
occur at the
unmyelinated nodes of
Ranvier that
occur between the
myelinated internodes. It is...
-
central nervous system: Grey
matter is
composed of cell bodies, dendrites,
unmyelinated axons,
protoplasmic astrocytes (astrocyte subtype),
satellite oligodendrocytes...
-
creates a
withdrawal reflex,
whereas itches leads to a
scratch reflex.
Unmyelinated nerve fibers for
itches and pain both
originate in the skin. Information...
-
their unmyelinated counterparts. For example,
action potentials move at
roughly the same
speed (25 m/s) in a
myelinated frog axon and an
unmyelinated squid...
-
system (CNS) and
peripheral nervous system (PNS). The
Group C
fibers are
unmyelinated and have a
small diameter and low
conduction velocity,
whereas Groups...
- ‘low-threshold mechanoreceptors’. As
group C
nerve fibers, they are
unmyelinated and have slow
conduction velocities. They are
mostly ****ociated with...
- system,
consisting of
neuronal cell bodies,
neuropil (dendrites and
unmyelinated axons),
glial cells (astrocytes and oligodendrocytes), synapses, and...
-
myelinated and
unmyelinated fibers.
Diagnosis is made
based on
clinical criteria,
supported by
nerve biopsy findings of
reduced unmyelinated and
small myelinated...
-
heavily myelinated,
group B are
moderately myelinated, and
group C are
unmyelinated. The
other classification is a
sensory grouping that uses the
terms type...
