V2EX afferent

Afferent

释义 Definition

(常用于生理学/神经科学)传入的向心的:指把信息从身体或器官传向中枢神经系统(如脊髓、大脑)的神经、纤维或信号通路。(也可更广义指“朝向某中心/结构输入”的)

发音 Pronunciation (IPA)

/frnt/

例句 Examples

Afferent nerves carry sensory information to the spinal cord.
传入神经把感觉信息传到脊髓。

In the reflex arc, an afferent neuron detects the stimulus and relays it to the central nervous system for processing.
在反射弧中,传入神经元检测到刺激,并将其传递到中枢神经系统进行处理。

词源 Etymology

afferent 来自拉丁语 afferre(带来、带向),由 *ad-*(向、朝)+ ferre(携带)构成。词义核心是“把信息带向某处”,在神经科学中就固定为“向中枢传入”。

相关词 Related Words

文学作品中的用例 Literary Works

  • Principles of Neural Science(Eric R. Kandel 等):常用 afferent 描述感觉传入通路与神经环路输入。
  • Guyton and Hall Textbook of Medical Physiology(Guyton & Hall):大量出现 afferent(如 afferent arterioles, afferent nerve fibers)用于生理学机制说明。
  • Gray’s Anatomy:在解剖学与神经通路描述中频繁使用 afferent(传入纤维/神经)。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2524 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 6ms UTC 09:29 PVG 17:29 LAX 02:29 JFK 05:29
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86