神經(jīng)膠質(zhì)細(xì)胞(glialcell)廣泛分布于中樞和周?chē)窠?jīng)系統(tǒng),其數(shù)量比神經(jīng)元的數(shù)量多。神經(jīng)膠質(zhì)細(xì)胞也有突起,但不分樹(shù)突和軸突,亦沒(méi)有傳導(dǎo)神經(jīng)沖動(dòng)的功能(圖2-40)。(一)中樞神經(jīng)系統(tǒng)的神經(jīng)膠質(zhì)細(xì)胞中樞神經(jīng)系統(tǒng)的神經(jīng)膠質(zhì)細(xì)胞分4種    （共 514 字）     [閱讀本文] >>