| unmyelinated | Denoting nerve fibres (axons) lacking a myelin sheath. Synonym: amyelinated, amyelinic, nonmedullated, nonmyelinated, unmedullated. (05 Mar 2000) |
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| unmyelinated fibres | A fibre having no myelin covering (CNS); a naked axon; in the PNS represented by all axons lying in troughs in a single Schwann cell (Schwann cell unit); a slow conducting fibre. Synonym: gray fibres, nonmedullated fibres, Remak's fibres. (05 Mar 2000) |
| unmyelinated nerve | <anatomy, nerve> A nerve made up largely, or exclusively, of unmyelinated fibres; a nerve composed of axons having no myelin covering, but lying in troughs in Schwann cells; a slow conducting nerve. (05 Mar 2000) |
| unmyelinated |
(of neurons) not myelinated
Ãâó: wordnet.princeton.edu/perl/webwn
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| unmyelinated |
lacking the membranous wrapping around axons provided by oligodendroglia in the CNS and Scwhwann cells in the PNS. Unmyelinated neurons are slower in the transduction of signals than myelinated neurons.
Ãâó: www.macalester.edu/~psych/whathap/UBNRP/Smell/defi...
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| unmyelinated fiber |
A nerve fiber that lacks a myelin sheath, although a neurilemma may be present in the peripheral nervous system.
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| unmyelinated a. |
naked a.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| unmyelinated f.’s |
nerve fibers (axons) that lack the myelin sheath but may be enclosed by a neurilemma. Called also nonmedullated f's and nonmedullated nerve f's. Cf. myelinated f's.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| unmyelinated | (of neurons) not myelinated |
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