Assertion: white matter's nerve fiber | /r/HasProperty | ct
Facets:
Source sentences:
text: Parasympathetic ganglia: within or near effector; cell bodies may form well-organized ganglia but more commonly a few cell bodies are clumped with scattering supporting cells (between muscle layers) neurons: large nuclei with dispersed chromatin and prominent nucleoli; extensive basocphilic cytoplasm afferent and efferent nerve fibers CT: endoneurium (loose, vascular ct surrounds neurolemmocytes) ; perineurium (dense ct surrounds fascicles); epineurium (loose ct [condensed peripherally] around peripheral nerves with more than one fascicle) peripheral nerves: one or more bundles = fascicles of nerve fibers; fascicle: surrounded by perineurium each fiber contained in neurolemmocyte; surrounded by endoneurium neurolemmocyte (Schwann cell): invest all axons in PNS; variable number of axons per neurolemmocyte external lamina: neurolemmocytes (i.e., individual cells) have external lamina but neurons do not Non-myelinated Nerve Fibers: when neurolemmocyte only investment: small diameter axons (autonomic nervous system and small pain fibres) neurolemmocytes: extend short distance along axons; abutt each other end to end.