| 词汇 | unmyelinated |
| 释义 | unmyelinated adjective anatomy specializeduk /ʌnˈmaɪə.lɪ.neɪ.tɪd/ us /ʌnˈmaɪə.lɪ.neɪ.t̬ɪd/ An unmyelinated nerve is one that does not have a myelin sheath (= a layer that surrounds and protects some nerves): The lower pain threshold in these patients may be caused by abnormal unmyelinated nerve fibres. The peripheral nerves are largely comprised of myelinated and unmyelinated axons, typically grouped in fascicles. A peripheral neuropathy affecting the small myelinated and unmyelinated fibres commonly develops as the disease progresses. The C fibres are unmyelinated and transmit signals more slowly. The primary afferent neurons responsible for histamine-induced itch are unmyelinated C-fibres. The brain & nervous system abducens nerve abducent nerve accessory nerve alexithymia allism glossopharyngeal nerve grey matter hemispheric hemispherical hindbrain neurofibrillary neurogenic neurogenically neuroglia neuroglial reinnervation reticular formation rhinencephalon rhombencephalon right brain You can also find related words, phrases, and synonyms in the topics: Substances & structures in the body Comparemyelinated |
| 随便看 |
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。